76565628 has 48 divisors (see below), whose sum is σ = 203132160. Its totient is φ = 24926832.

The previous prime is 76565627. The next prime is 76565663. The reversal of 76565628 is 82656567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76565623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3600 + ... + 12887.

It is an arithmetic number, because the mean of its divisors is an integer number (4231920).

Almost surely, 2^76565628 is an apocalyptic number.

It is an amenable number.

76565628 is an abundant number, since it is smaller than the sum of its proper divisors (126566532).

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

76565628 is a wasteful number, since it uses less digits than its factorization.

76565628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16543 (or 16535 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 76565628 is about 8750.1787410315. The cubic root of 76565628 is about 424.6305957362.

The spelling of 76565628 in words is "seventy-six million, five hundred sixty-five thousand, six hundred twenty-eight".