76930180 has 12 divisors (see below), whose sum is σ = 161553420. Its totient is φ = 30772064.

The previous prime is 76930177. The next prime is 76930181. The reversal of 76930180 is 8103967.

It can be written as a sum of positive squares in 2 ways, for example, as 17239104 + 59691076 = 4152^2 + 7726^2 .

It is not an unprimeable number, because it can be changed into a prime (76930181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1923235 + ... + 1923274.

It is an arithmetic number, because the mean of its divisors is an integer number (13462785).

Almost surely, 2^76930180 is an apocalyptic number.

It is an amenable number.

76930180 is an abundant number, since it is smaller than the sum of its proper divisors (84623240).

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

76930180 is a wasteful number, since it uses less digits than its factorization.

76930180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846518 (or 3846516 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 76930180 is about 8770.9851214103. The cubic root of 76930180 is about 425.3034603177.

The spelling of 76930180 in words is "seventy-six million, nine hundred thirty thousand, one hundred eighty".