75380288 has 28 divisors (see below), whose sum is σ = 152125680. Its totient is φ = 37049472.

The previous prime is 75380281. The next prime is 75380303. The reversal of 75380288 is 88208357.

It is not an unprimeable number, because it can be changed into a prime (75380281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6206 + ... + 13757.

It is an arithmetic number, because the mean of its divisors is an integer number (5433060).

Almost surely, 2^75380288 is an apocalyptic number.

It is an amenable number.

75380288 is an abundant number, since it is smaller than the sum of its proper divisors (76745392).

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

75380288 is a wasteful number, since it uses less digits than its factorization.

75380288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20034 (or 20024 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 75380288 is about 8682.1822141671. The cubic root of 75380288 is about 422.4279031537.

The spelling of 75380288 in words is "seventy-five million, three hundred eighty thousand, two hundred eighty-eight".