160690576578480 has 640 divisors, whose sum is σ = 635215583600640. Its totient is φ = 37029834547200.

The previous prime is 160690576578449. The next prime is 160690576578517. The reversal of 160690576578480 is 84875675096061.

160690576578480 is a `hidden beast` number, since 1 + 6 + 0 + 6 + 9 + 0 + 5 + 7 + 6 + 578 + 48 + 0 = 666.

It is a super-2 number, since 2×160690576578480² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 160690576578399 and 160690576578408.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 27707580 + ... + 33001380.

It is an arithmetic number, because the mean of its divisors is an integer number (992524349376).

Almost surely, 2^{160690576578480} is an apocalyptic number.

160690576578480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160690576578480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317607791800320).

160690576578480 is an abundant number, since it is smaller than the sum of its proper divisors (474525007022160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160690576578480 is a wasteful number, since it uses less digits than its factorization.

160690576578480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5293906 (or 5293894 counting only the distinct ones).

The product of its (nonzero) digits is 609638400, while the sum is 72.

The spelling of 160690576578480 in words is "one hundred sixty trillion, six hundred ninety billion, five hundred seventy-six million, five hundred seventy-eight thousand, four hundred eighty".