164773332 has 24 divisors (see below), whose sum is σ = 427190400. Its totient is φ = 54924408.

The previous prime is 164773309. The next prime is 164773351. The reversal of 164773332 is 233377461.

164773332 is a `hidden beast` number, since 1 + 647 + 7 + 3 + 3 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 762732 + ... + 762947.

It is an arithmetic number, because the mean of its divisors is an integer number (17799600).

Almost surely, 2^164773332 is an apocalyptic number.

164773332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

164773332 is an abundant number, since it is smaller than the sum of its proper divisors (262417068).

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

164773332 is a wasteful number, since it uses less digits than its factorization.

164773332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525692 (or 1525684 counting only the distinct ones).

The product of its digits is 63504, while the sum is 36.

The square root of 164773332 is about 12836.4065064955. The cubic root of 164773332 is about 548.2293825442.

The spelling of 164773332 in words is "one hundred sixty-four million, seven hundred seventy-three thousand, three hundred thirty-two".