72753882 has 8 divisors (see below), whose sum is σ = 145507776. Its totient is φ = 24251292.

The previous prime is 72753881. The next prime is 72753887. The reversal of 72753882 is 28835727.

It is a sphenic number, since it is the product of 3 distinct primes.

72753882 is an admirable number.

It is a super-3 number, since 3×72753882³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (72753881) 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, 6062818 + ... + 6062829.

It is an arithmetic number, because the mean of its divisors is an integer number (18188472).

Almost surely, 2^72753882 is an apocalyptic number.

72753882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

72753882 is a wasteful number, since it uses less digits than its factorization.

72753882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12125652.

The product of its digits is 188160, while the sum is 42.

The square root of 72753882 is about 8529.5886184505. The cubic root of 72753882 is about 417.4637055951.

The spelling of 72753882 in words is "seventy-two million, seven hundred fifty-three thousand, eight hundred eighty-two".