161264800602 has 48 divisors (see below), whose sum is σ = 363099110400. Its totient is φ = 51671743200.

The previous prime is 161264800601. The next prime is 161264800639. The reversal of 161264800602 is 206008462161.

161264800602 is a `hidden beast` number, since 1 + 6 + 1 + 2 + 6 + 48 + 0 + 0 + 602 = 666.

It is not an unprimeable number, because it can be changed into a prime (161264800601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 886674 + ... + 1052957.

It is an arithmetic number, because the mean of its divisors is an integer number (7564564800).

Almost surely, 2^161264800602 is an apocalyptic number.

161264800602 is an abundant number, since it is smaller than the sum of its proper divisors (201834309798).

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

161264800602 is a wasteful number, since it uses less digits than its factorization.

161264800602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939819 (or 1939816 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 161264800602 in words is "one hundred sixty-one billion, two hundred sixty-four million, eight hundred thousand, six hundred two".