161082924 has 24 divisors (see below), whose sum is σ = 376206768. Its totient is φ = 53644800.

The previous prime is 161082923. The next prime is 161082937. The reversal of 161082924 is 429280161.

It is not an unprimeable number, because it can be changed into a prime (161082923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8824 + ... + 20000.

It is an arithmetic number, because the mean of its divisors is an integer number (15675282).

Almost surely, 2^161082924 is an apocalyptic number.

It is an amenable number.

161082924 is an abundant number, since it is smaller than the sum of its proper divisors (215123844).

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

161082924 is a wasteful number, since it uses less digits than its factorization.

161082924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12385 (or 12383 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 161082924 is about 12691.8447831669. The cubic root of 161082924 is about 544.1055654057.

The spelling of 161082924 in words is "one hundred sixty-one million, eighty-two thousand, nine hundred twenty-four".