164133616 has 10 divisors (see below), whose sum is σ = 318008912. Its totient is φ = 82066800.

The previous prime is 164133601. The next prime is 164133637. The reversal of 164133616 is 616331461.

164133616 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 as a sum of consecutive naturals, namely, 5129160 + ... + 5129191.

Almost surely, 2^164133616 is an apocalyptic number.

164133616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

164133616 is a deficient number, since it is larger than the sum of its proper divisors (153875296).

164133616 is a wasteful number, since it uses less digits than its factorization.

164133616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10258359 (or 10258353 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 164133616 is about 12811.4642410616. The cubic root of 164133616 is about 547.5189804586.

The spelling of 164133616 in words is "one hundred sixty-four million, one hundred thirty-three thousand, six hundred sixteen".