76151952 has 30 divisors (see below), whose sum is σ = 213120102. Its totient is φ = 25383936.

The previous prime is 76151951. The next prime is 76151987. The reversal of 76151952 is 25915167.

It can be written as a sum of positive squares in only one way, i.e., 60279696 + 15872256 = 7764^2 + 3984^2 .

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

It is not an unprimeable number, because it can be changed into a prime (76151951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 264273 + ... + 264560.

Almost surely, 2^76151952 is an apocalyptic number.

76151952 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

76151952 is an abundant number, since it is smaller than the sum of its proper divisors (136968150).

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

76151952 is a wasteful number, since it uses less digits than its factorization.

76151952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528847 (or 528838 counting only the distinct ones).

The product of its digits is 18900, while the sum is 36.

The square root of 76151952 is about 8726.5085801826. The cubic root of 76151952 is about 423.8644695580.

The spelling of 76151952 in words is "seventy-six million, one hundred fifty-one thousand, nine hundred fifty-two".