75976964 has 24 divisors (see below), whose sum is σ = 154448448. Its totient is φ = 32027040.

The previous prime is 75976921. The next prime is 75976969. The reversal of 75976964 is 46967957.

It is not an unprimeable number, because it can be changed into a prime (75976969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20534 + ... + 23949.

It is an arithmetic number, because the mean of its divisors is an integer number (6435352).

Almost surely, 2^75976964 is an apocalyptic number.

It is an amenable number.

75976964 is an abundant number, since it is smaller than the sum of its proper divisors (78471484).

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

75976964 is a wasteful number, since it uses less digits than its factorization.

75976964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44555 (or 44553 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 53.

The square root of 75976964 is about 8716.4765817387. The cubic root of 75976964 is about 423.5395574201.

The spelling of 75976964 in words is "seventy-five million, nine hundred seventy-six thousand, nine hundred sixty-four".