75790872 has 48 divisors (see below), whose sum is σ = 205667280. Its totient is φ = 25214400.

The previous prime is 75790859. The next prime is 75790951. The reversal of 75790872 is 27809757.

75790872 is a `hidden beast` number, since 7 + 579 + 0 + 8 + 72 = 666.

75790872 is nontrivially palindromic in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72997 + ... + 74027.

It is an arithmetic number, because the mean of its divisors is an integer number (4284735).

Almost surely, 2^75790872 is an apocalyptic number.

75790872 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

75790872 is an abundant number, since it is smaller than the sum of its proper divisors (129876408).

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

75790872 is a wasteful number, since it uses less digits than its factorization.

75790872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064 (or 2057 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 45.

The square root of 75790872 is about 8705.7953111706. The cubic root of 75790872 is about 423.1934798876.

The spelling of 75790872 in words is "seventy-five million, seven hundred ninety thousand, eight hundred seventy-two".