76738172 has 12 divisors (see below), whose sum is σ = 153476400. Its totient is φ = 32887776.

The previous prime is 76738163. The next prime is 76738199. The reversal of 76738172 is 27183767.

76738172 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 1370297 + ... + 1370352.

It is an arithmetic number, because the mean of its divisors is an integer number (12789700).

Almost surely, 2^76738172 is an apocalyptic number.

It is an amenable number.

76738172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

76738172 is a wasteful number, since it uses less digits than its factorization.

76738172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740660 (or 2740658 counting only the distinct ones).

The product of its digits is 98784, while the sum is 41.

The square root of 76738172 is about 8760.0326483410. The cubic root of 76738172 is about 424.9493309836.

The spelling of 76738172 in words is "seventy-six million, seven hundred thirty-eight thousand, one hundred seventy-two".