165628796 has 12 divisors (see below), whose sum is σ = 302452752. Its totient is φ = 79213728.

The previous prime is 165628783. The next prime is 165628811. The reversal of 165628796 is 697826561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900065 + ... + 900248.

It is an arithmetic number, because the mean of its divisors is an integer number (25204396).

Almost surely, 2^165628796 is an apocalyptic number.

It is an amenable number.

165628796 is a deficient number, since it is larger than the sum of its proper divisors (136823956).

165628796 is a wasteful number, since it uses less digits than its factorization.

165628796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800340 (or 1800338 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 50.

The square root of 165628796 is about 12869.6851554341. The cubic root of 165628796 is about 549.1765042632.

The spelling of 165628796 in words is "one hundred sixty-five million, six hundred twenty-eight thousand, seven hundred ninety-six".