162604754520 has 128 divisors (see below), whose sum is σ = 556240789440. Its totient is φ = 37671321600.

The previous prime is 162604754479. The next prime is 162604754527. The reversal of 162604754520 is 25457406261.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162604754527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3039181 + ... + 3092220.

Almost surely, 2^162604754520 is an apocalyptic number.

162604754520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162604754520 is an abundant number, since it is smaller than the sum of its proper divisors (393636034920).

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

162604754520 is a wasteful number, since it uses less digits than its factorization.

162604754520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6131445 (or 6131441 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 162604754520 in words is "one hundred sixty-two billion, six hundred four million, seven hundred fifty-four thousand, five hundred twenty".