72410886 has 12 divisors (see below), whose sum is σ = 156890292. Its totient is φ = 24136956.

The previous prime is 72410867. The next prime is 72410893. The reversal of 72410886 is 68801427.

It is a super-2 number, since 2×72410886² = 10486672822609992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 72410886.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2011396 + ... + 2011431.

It is an arithmetic number, because the mean of its divisors is an integer number (13074191).

Almost surely, 2^72410886 is an apocalyptic number.

72410886 is an abundant number, since it is smaller than the sum of its proper divisors (84479406).

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

72410886 is a wasteful number, since it uses less digits than its factorization.

72410886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022835 (or 4022832 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 72410886 is about 8509.4586196773. The cubic root of 72410886 is about 416.8066318759.

The spelling of 72410886 in words is "seventy-two million, four hundred ten thousand, eight hundred eighty-six".