75969480 has 32 divisors (see below), whose sum is σ = 227908800. Its totient is φ = 20258496.

The previous prime is 75969449. The next prime is 75969493. The reversal of 75969480 is 8496957.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316420 + ... + 316659.

It is an arithmetic number, because the mean of its divisors is an integer number (7122150).

Almost surely, 2^75969480 is an apocalyptic number.

It is an amenable number.

75969480 is an abundant number, since it is smaller than the sum of its proper divisors (151939320).

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

75969480 is a wasteful number, since it uses less digits than its factorization.

75969480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633093 (or 633089 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 75969480 is about 8716.0472692615. The cubic root of 75969480 is about 423.5256502480.

The spelling of 75969480 in words is "seventy-five million, nine hundred sixty-nine thousand, four hundred eighty".