76021452 has 36 divisors (see below), whose sum is σ = 206948560. Its totient is φ = 23391072.

The previous prime is 76021427. The next prime is 76021453. The reversal of 76021452 is 25412067.

76021452 is a `hidden beast` number, since 7 + 602 + 1 + 4 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×76021452² = 11558522328376608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76021453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80752 + ... + 81687.

Almost surely, 2^76021452 is an apocalyptic number.

It is an amenable number.

76021452 is an abundant number, since it is smaller than the sum of its proper divisors (130927108).

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

76021452 is a wasteful number, since it uses less digits than its factorization.

76021452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162462 (or 162457 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 76021452 is about 8719.0281568533. The cubic root of 76021452 is about 423.6222085744.

The spelling of 76021452 in words is "seventy-six million, twenty-one thousand, four hundred fifty-two".