165959002 has 12 divisors (see below), whose sum is σ = 273627018. Its totient is φ = 75435800.

The previous prime is 165958999. The next prime is 165959011. The reversal of 165959002 is 200959561.

165959002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 152053561 + 13905441 = 12331^2 + 3729^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 342649 + ... + 343132.

Almost surely, 2^165959002 is an apocalyptic number.

165959002 is a deficient number, since it is larger than the sum of its proper divisors (107668016).

165959002 is a wasteful number, since it uses less digits than its factorization.

165959002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685805 (or 685794 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 165959002 is about 12882.5075975138. The cubic root of 165959002 is about 549.5412174128.

The spelling of 165959002 in words is "one hundred sixty-five million, nine hundred fifty-nine thousand, two".