20070862560 has 576 divisors, whose sum is σ = 83305454400. Its totient is φ = 4498550784.

The previous prime is 20070862523. The next prime is 20070862583. The reversal of 20070862560 is 6526807002.

20070862560 is a `hidden beast` number, since 20 + 0 + 7 + 0 + 8 + 625 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11218146 + ... + 11219934.

It is an arithmetic number, because the mean of its divisors is an integer number (144627525).

Almost surely, 2^20070862560 is an apocalyptic number.

20070862560 is a gapful number since it is divisible by the number (20) 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 20070862560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41652727200).

20070862560 is an abundant number, since it is smaller than the sum of its proper divisors (63234591840).

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

20070862560 is a wasteful number, since it uses less digits than its factorization.

20070862560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880 (or 1859 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 20070862560 in words is "twenty billion, seventy million, eight hundred sixty-two thousand, five hundred sixty".