75801872 has 40 divisors (see below), whose sum is σ = 151865280. Its totient is φ = 36632960.

The previous prime is 75801871. The next prime is 75801899. The reversal of 75801872 is 27810857.

It is not an unprimeable number, because it can be changed into a prime (75801871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59579 + ... + 60837.

It is an arithmetic number, because the mean of its divisors is an integer number (3796632).

Almost surely, 2^75801872 is an apocalyptic number.

It is an amenable number.

75801872 is an abundant number, since it is smaller than the sum of its proper divisors (76063408).

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

75801872 is a wasteful number, since it uses less digits than its factorization.

75801872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391 (or 1385 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 38.

The square root of 75801872 is about 8706.4270513225. The cubic root of 75801872 is about 423.2139524633.

The spelling of 75801872 in words is "seventy-five million, eight hundred one thousand, eight hundred seventy-two".