75133080 has 96 divisors (see below), whose sum is σ = 266394960. Its totient is φ = 18213120.

The previous prime is 75133061. The next prime is 75133103. The reversal of 75133080 is 8033157.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5527 + ... + 13446.

Almost surely, 2^75133080 is an apocalyptic number.

It is an amenable number.

75133080 is an abundant number, since it is smaller than the sum of its proper divisors (191261880).

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

75133080 is a wasteful number, since it uses less digits than its factorization.

75133080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19001 (or 18994 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 75133080 is about 8667.9340099011. The cubic root of 75133080 is about 421.9656164195.

The spelling of 75133080 in words is "seventy-five million, one hundred thirty-three thousand, eighty".