72263876 has 12 divisors (see below), whose sum is σ = 127372560. Its totient is φ = 35871720.

The previous prime is 72263869. The next prime is 72263879. The reversal of 72263876 is 67836227.

It is not an unprimeable number, because it can be changed into a prime (72263879) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 64430 + ... + 65541.

It is an arithmetic number, because the mean of its divisors is an integer number (10614380).

Almost surely, 2^72263876 is an apocalyptic number.

It is an amenable number.

72263876 is a deficient number, since it is larger than the sum of its proper divisors (55108684).

72263876 is a wasteful number, since it uses less digits than its factorization.

72263876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130114 (or 130112 counting only the distinct ones).

The product of its digits is 169344, while the sum is 41.

The square root of 72263876 is about 8500.8161961073. The cubic root of 72263876 is about 416.5243711080.

The spelling of 72263876 in words is "seventy-two million, two hundred sixty-three thousand, eight hundred seventy-six".