165407082 has 16 divisors (see below), whose sum is σ = 334027200. Its totient is φ = 54600192.

The previous prime is 165407069. The next prime is 165407107. The reversal of 165407082 is 280704561.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133207 + ... + 134442.

It is an arithmetic number, because the mean of its divisors is an integer number (20876700).

Almost surely, 2^165407082 is an apocalyptic number.

165407082 is an abundant number, since it is smaller than the sum of its proper divisors (168620118).

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

165407082 is a wasteful number, since it uses less digits than its factorization.

165407082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267757.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 165407082 is about 12861.0684626123. The cubic root of 165407082 is about 548.9313486441.

The spelling of 165407082 in words is "one hundred sixty-five million, four hundred seven thousand, eighty-two".