162816604 has 6 divisors (see below), whose sum is σ = 284929064. Its totient is φ = 81408300.

The previous prime is 162816587. The next prime is 162816623. The reversal of 162816604 is 406618261.

It is a self number, because there is not a number n which added to its sum of digits gives 162816604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20352072 + ... + 20352079.

Almost surely, 2^162816604 is an apocalyptic number.

It is an amenable number.

162816604 is a deficient number, since it is larger than the sum of its proper divisors (122112460).

162816604 is a wasteful number, since it uses less digits than its factorization.

162816604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40704155 (or 40704153 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 162816604 is about 12759.9609717271. The cubic root of 162816604 is about 546.0506109525.

The spelling of 162816604 in words is "one hundred sixty-two million, eight hundred sixteen thousand, six hundred four".