165002996 has 6 divisors (see below), whose sum is σ = 288755250. Its totient is φ = 82501496.

The previous prime is 165002941. The next prime is 165003019. The reversal of 165002996 is 699200561.

It can be written as a sum of positive squares in only one way, i.e., 164762896 + 240100 = 12836^2 + 490^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20625371 + ... + 20625378.

It is an arithmetic number, because the mean of its divisors is an integer number (48125875).

Almost surely, 2^165002996 is an apocalyptic number.

It is an amenable number.

165002996 is a deficient number, since it is larger than the sum of its proper divisors (123752254).

165002996 is a wasteful number, since it uses less digits than its factorization.

165002996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41250753 (or 41250751 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 165002996 is about 12845.3491972776. The cubic root of 165002996 is about 548.4839749162.

The spelling of 165002996 in words is "one hundred sixty-five million, two thousand, nine hundred ninety-six".