76550628 has 48 divisors (see below), whose sum is σ = 222695424. Its totient is φ = 19883040.

The previous prime is 76550611. The next prime is 76550653. The reversal of 76550628 is 82605567.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40500 + ... + 42347.

It is an arithmetic number, because the mean of its divisors is an integer number (4639488).

Almost surely, 2^76550628 is an apocalyptic number.

It is an amenable number.

76550628 is an abundant number, since it is smaller than the sum of its proper divisors (146144796).

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

76550628 is a wasteful number, since it uses less digits than its factorization.

76550628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82872 (or 82870 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 76550628 is about 8749.3215736993. The cubic root of 76550628 is about 424.6028640803.

The spelling of 76550628 in words is "seventy-six million, five hundred fifty thousand, six hundred twenty-eight".