16345902 has 16 divisors (see below), whose sum is σ = 32982480. Its totient is φ = 5400192.

The previous prime is 16345883. The next prime is 16345919. The reversal of 16345902 is 20954361.

It is a self number, because there is not a number n which added to its sum of digits gives 16345902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11377 + ... + 12732.

It is an arithmetic number, because the mean of its divisors is an integer number (2061405).

Almost surely, 2^16345902 is an apocalyptic number.

16345902 is an abundant number, since it is smaller than the sum of its proper divisors (16636578).

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

16345902 is a wasteful number, since it uses less digits than its factorization.

16345902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24227.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 16345902 is about 4043.0065545334. The cubic root of 16345902 is about 253.7871509261.

The spelling of 16345902 in words is "sixteen million, three hundred forty-five thousand, nine hundred two".