75100980 has 48 divisors (see below), whose sum is σ = 219429504. Its totient is φ = 19155840.

The previous prime is 75100969. The next prime is 75100999. The reversal of 75100980 is 8900157.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25831 + ... + 28590.

It is an arithmetic number, because the mean of its divisors is an integer number (4571448).

Almost surely, 2^75100980 is an apocalyptic number.

It is an amenable number.

75100980 is an abundant number, since it is smaller than the sum of its proper divisors (144328524).

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

75100980 is a wasteful number, since it uses less digits than its factorization.

75100980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54456 (or 54454 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 75100980 is about 8666.0821597767. The cubic root of 75100980 is about 421.9055140617.

The spelling of 75100980 in words is "seventy-five million, one hundred thousand, nine hundred eighty".