164073884 has 12 divisors (see below), whose sum is σ = 309216264. Its totient is φ = 75726384.

The previous prime is 164073863. The next prime is 164073901. The reversal of 164073884 is 488370461.

164073884 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 3 ways as a sum of consecutive naturals, for example, 1577582 + ... + 1577685.

It is an arithmetic number, because the mean of its divisors is an integer number (25768022).

Almost surely, 2^164073884 is an apocalyptic number.

It is an amenable number.

164073884 is a deficient number, since it is larger than the sum of its proper divisors (145142380).

164073884 is a wasteful number, since it uses less digits than its factorization.

164073884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155284 (or 3155282 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 164073884 is about 12809.1328355982. The cubic root of 164073884 is about 547.4525541476.

The spelling of 164073884 in words is "one hundred sixty-four million, seventy-three thousand, eight hundred eighty-four".