72356876 has 24 divisors (see below), whose sum is σ = 129936576. Its totient is φ = 35239680.

The previous prime is 72356863. The next prime is 72356887. The reversal of 72356876 is 67865327.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44510 + ... + 46106.

It is an arithmetic number, because the mean of its divisors is an integer number (5414024).

Almost surely, 2^72356876 is an apocalyptic number.

It is an amenable number.

72356876 is a deficient number, since it is larger than the sum of its proper divisors (57579700).

72356876 is a wasteful number, since it uses less digits than its factorization.

72356876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889 (or 1887 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The square root of 72356876 is about 8506.2845002974. The cubic root of 72356876 is about 416.7029765335.

The spelling of 72356876 in words is "seventy-two million, three hundred fifty-six thousand, eight hundred seventy-six".