76720152 has 32 divisors (see below), whose sum is σ = 192020400. Its totient is φ = 25544064.

The previous prime is 76720151. The next prime is 76720169. The reversal of 76720152 is 25102767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76720151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33178 + ... + 35414.

Almost surely, 2^76720152 is an apocalyptic number.

It is an amenable number.

76720152 is an abundant number, since it is smaller than the sum of its proper divisors (115300248).

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

76720152 is a wasteful number, since it uses less digits than its factorization.

76720152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675 (or 3671 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 76720152 is about 8759.0040529731. The cubic root of 76720152 is about 424.9160655469.

The spelling of 76720152 in words is "seventy-six million, seven hundred twenty thousand, one hundred fifty-two".