7172076312 has 40 divisors (see below), whose sum is σ = 20088456300. Its totient is φ = 2390691888.

The previous prime is 7172076299. The next prime is 7172076323. The reversal of 7172076312 is 2136702717.

7172076312 is a `hidden beast` number, since 7 + 17 + 2 + 0 + 7 + 631 + 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 9 ways as a sum of consecutive naturals, for example, 5533362 + ... + 5534657.

Almost surely, 2^7172076312 is an apocalyptic number.

7172076312 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7172076312 is an abundant number, since it is smaller than the sum of its proper divisors (12916379988).

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

7172076312 is a wasteful number, since it uses less digits than its factorization.

7172076312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11068037 (or 11068024 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 7172076312 is about 84688.1119874567. Note that the first 3 decimals coincide. The cubic root of 7172076312 is about 1928.4792365665.

The spelling of 7172076312 in words is "seven billion, one hundred seventy-two million, seventy-six thousand, three hundred twelve".