164078364 has 24 divisors (see below), whose sum is σ = 383223568. Its totient is φ = 54639360.

The previous prime is 164078347. The next prime is 164078393. The reversal of 164078364 is 463870461.

164078364 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, 7284 + ... + 19524.

Almost surely, 2^164078364 is an apocalyptic number.

It is an amenable number.

164078364 is an abundant number, since it is smaller than the sum of its proper divisors (219145204).

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

164078364 is a wasteful number, since it uses less digits than its factorization.

164078364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13365 (or 13363 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 164078364 is about 12809.3077096305. The cubic root of 164078364 is about 547.4575367914.

The spelling of 164078364 in words is "one hundred sixty-four million, seventy-eight thousand, three hundred sixty-four".