164472892 has 24 divisors (see below), whose sum is σ = 320801040. Its totient is φ = 73324800.

The previous prime is 164472877. The next prime is 164472923. The reversal of 164472892 is 298274461.

164472892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 62359 + ... + 64942.

It is an arithmetic number, because the mean of its divisors is an integer number (13366710).

Almost surely, 2^164472892 is an apocalyptic number.

It is an amenable number.

164472892 is a deficient number, since it is larger than the sum of its proper divisors (156328148).

164472892 is a wasteful number, since it uses less digits than its factorization.

164472892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127341 (or 127339 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 164472892 is about 12824.6985149749. The cubic root of 164472892 is about 547.8959745357.

The spelling of 164472892 in words is "one hundred sixty-four million, four hundred seventy-two thousand, eight hundred ninety-two".