72022876 has 12 divisors (see below), whose sum is σ = 126674800. Its totient is φ = 35830080.

The previous prime is 72022861. The next prime is 72022879. The reversal of 72022876 is 67822027.

It is a super-2 number, since 2×72022876² = 10374589334622752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72022879) 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, 44445 + ... + 46036.

Almost surely, 2^72022876 is an apocalyptic number.

It is an amenable number.

72022876 is a deficient number, since it is larger than the sum of its proper divisors (54651924).

72022876 is a wasteful number, since it uses less digits than its factorization.

72022876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90684 (or 90682 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 72022876 is about 8486.6292484119. The cubic root of 72022876 is about 416.0608192020.

The spelling of 72022876 in words is "seventy-two million, twenty-two thousand, eight hundred seventy-six".