196599260160 has 440 divisors, whose sum is σ = 735166719936. Its totient is φ = 50144624640.

The previous prime is 196599260149. The next prime is 196599260197. The reversal of 196599260160 is 61062995691.

196599260160 is a `hidden beast` number, since 19 + 6 + 599 + 26 + 0 + 16 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 196599260097 and 196599260106.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9528255 + ... + 9548865.

Almost surely, 2^196599260160 is an apocalyptic number.

196599260160 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 196599260160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367583359968).

196599260160 is an abundant number, since it is smaller than the sum of its proper divisors (538567459776).

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

196599260160 is a wasteful number, since it uses less digits than its factorization.

196599260160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20671 (or 20644 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 54.

The spelling of 196599260160 in words is "one hundred ninety-six billion, five hundred ninety-nine million, two hundred sixty thousand, one hundred sixty".