75994880 has 72 divisors (see below), whose sum is σ = 196076832. Its totient is φ = 28053504.

The previous prime is 75994861. The next prime is 75994901. The reversal of 75994880 is 8849957.

It is a congruent number.

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, 14357 + ... + 18923.

Almost surely, 2^75994880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75994880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98038416).

75994880 is an abundant number, since it is smaller than the sum of its proper divisors (120081952).

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

75994880 is a wasteful number, since it uses less digits than its factorization.

75994880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4601 (or 4587 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 50.

The square root of 75994880 is about 8717.5042299961. The cubic root of 75994880 is about 423.5728461870.

The spelling of 75994880 in words is "seventy-five million, nine hundred ninety-four thousand, eight hundred eighty".