164576472 has 16 divisors (see below), whose sum is σ = 411441240. Its totient is φ = 54858816.

The previous prime is 164576471. The next prime is 164576483. The reversal of 164576472 is 274675461.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164576471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3428653 + ... + 3428700.

Almost surely, 2^164576472 is an apocalyptic number.

164576472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

164576472 is an abundant number, since it is smaller than the sum of its proper divisors (246864768).

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

164576472 is a wasteful number, since it uses less digits than its factorization.

164576472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6857362 (or 6857358 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 164576472 is about 12828.7361809338. The cubic root of 164576472 is about 548.0109664454.

The spelling of 164576472 in words is "one hundred sixty-four million, five hundred seventy-six thousand, four hundred seventy-two".