75475008 has 84 divisors (see below), whose sum is σ = 247253760. Its totient is φ = 21563136.

The previous prime is 75475007. The next prime is 75475013. The reversal of 75475008 is 80057457.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (75475007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5328 + ... + 13391.

Almost surely, 2^75475008 is an apocalyptic number.

It is an amenable number.

75475008 is an abundant number, since it is smaller than the sum of its proper divisors (171778752).

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

75475008 is a wasteful number, since it uses less digits than its factorization.

75475008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18744 (or 18731 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The square root of 75475008 is about 8687.6353514636. The cubic root of 75475008 is about 422.6047647019.

The spelling of 75475008 in words is "seventy-five million, four hundred seventy-five thousand, eight".