76639482 has 12 divisors (see below), whose sum is σ = 166052250. Its totient is φ = 25546488.

The previous prime is 76639481. The next prime is 76639523. The reversal of 76639482 is 28493667.

76639482 is a `hidden beast` number, since 7 + 6 + 639 + 4 + 8 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 76370121 + 269361 = 8739^2 + 519^2 .

It is a super-2 number, since 2×76639482² = 11747220402456648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76639481) 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, 2128857 + ... + 2128892.

Almost surely, 2^76639482 is an apocalyptic number.

76639482 is an abundant number, since it is smaller than the sum of its proper divisors (89412768).

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

76639482 is a wasteful number, since it uses less digits than its factorization.

76639482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4257757 (or 4257754 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 76639482 is about 8754.3978662156. The cubic root of 76639482 is about 424.7670825249.

The spelling of 76639482 in words is "seventy-six million, six hundred thirty-nine thousand, four hundred eighty-two".