75263992 has 16 divisors (see below), whose sum is σ = 141672960. Its totient is φ = 37484544.

The previous prime is 75263983. The next prime is 75264023. The reversal of 75263992 is 29936257.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16248 + ... + 20359.

It is an arithmetic number, because the mean of its divisors is an integer number (8854560).

Almost surely, 2^75263992 is an apocalyptic number.

It is an amenable number.

75263992 is a deficient number, since it is larger than the sum of its proper divisors (66408968).

75263992 is a wasteful number, since it uses less digits than its factorization.

75263992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36870 (or 36866 counting only the distinct ones).

The product of its digits is 204120, while the sum is 43.

The square root of 75263992 is about 8675.4822344352. The cubic root of 75263992 is about 422.2105520731.

The spelling of 75263992 in words is "seventy-five million, two hundred sixty-three thousand, nine hundred ninety-two".