76647048 has 16 divisors (see below), whose sum is σ = 191617680. Its totient is φ = 25549008.

The previous prime is 76647047. The next prime is 76647059. The reversal of 76647048 is 84074667.

It is a super-2 number, since 2×76647048² = 11749539934228608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76647041) 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, 1596790 + ... + 1596837.

It is an arithmetic number, because the mean of its divisors is an integer number (11976105).

Almost surely, 2^76647048 is an apocalyptic number.

It is an amenable number.

76647048 is an abundant number, since it is smaller than the sum of its proper divisors (114970632).

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

76647048 is a wasteful number, since it uses less digits than its factorization.

76647048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193636 (or 3193632 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 76647048 is about 8754.8299812161. The cubic root of 76647048 is about 424.7810600115.

The spelling of 76647048 in words is "seventy-six million, six hundred forty-seven thousand, forty-eight".