165036516 has 48 divisors (see below), whose sum is σ = 390196800. Its totient is φ = 54288000.

The previous prime is 165036503. The next prime is 165036517. The reversal of 165036516 is 615630561.

It is a super-2 number, since 2×165036516² = 54474103226836512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (165036517) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 472710 + ... + 473058.

It is an arithmetic number, because the mean of its divisors is an integer number (8129100).

Almost surely, 2^165036516 is an apocalyptic number.

It is an amenable number.

165036516 is an abundant number, since it is smaller than the sum of its proper divisors (225160284).

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

165036516 is a wasteful number, since it uses less digits than its factorization.

165036516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 165036516 is about 12846.6538834048. The cubic root of 165036516 is about 548.5211135105.

The spelling of 165036516 in words is "one hundred sixty-five million, thirty-six thousand, five hundred sixteen".