76122072 has 64 divisors (see below), whose sum is σ = 227724000. Its totient is φ = 23421312.

The previous prime is 76122043. The next prime is 76122089. The reversal of 76122072 is 27022167.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10747 + ... + 16362.

Almost surely, 2^76122072 is an apocalyptic number.

76122072 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

76122072 is an abundant number, since it is smaller than the sum of its proper divisors (151601928).

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

76122072 is a wasteful number, since it uses less digits than its factorization.

76122072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27137 (or 27127 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 76122072 is about 8724.7963873090. The cubic root of 76122072 is about 423.8090245919.

The spelling of 76122072 in words is "seventy-six million, one hundred twenty-two thousand, seventy-two".