75468331 has 16 divisors (see below), whose sum is σ = 79648128. Its totient is φ = 71438400.

The previous prime is 75468301. The next prime is 75468391. The reversal of 75468331 is 13386457.

It is not a de Polignac number, because 75468331 - 2⁵ = 75468299 is a prime.

It is a super-2 number, since 2×75468331² = 11390937967851122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (75468301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227836 + ... + 228166.

It is an arithmetic number, because the mean of its divisors is an integer number (4978008).

Almost surely, 2^75468331 is an apocalyptic number.

75468331 is a deficient number, since it is larger than the sum of its proper divisors (4179797).

75468331 is a wasteful number, since it uses less digits than its factorization.

75468331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522.

The product of its digits is 60480, while the sum is 37.

The square root of 75468331 is about 8687.2510611816. The cubic root of 75468331 is about 422.5923022312.

The spelling of 75468331 in words is "seventy-five million, four hundred sixty-eight thousand, three hundred thirty-one".