7222404684 has 24 divisors (see below), whose sum is σ = 18384303168. Its totient is φ = 2188607440.

The previous prime is 7222404671. The next prime is 7222404691. The reversal of 7222404684 is 4864042227.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27357462 + ... + 27357725.

It is an arithmetic number, because the mean of its divisors is an integer number (766012632).

Almost surely, 2^7222404684 is an apocalyptic number.

It is an amenable number.

7222404684 is an abundant number, since it is smaller than the sum of its proper divisors (11161898484).

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

7222404684 is a wasteful number, since it uses less digits than its factorization.

7222404684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54715205 (or 54715203 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 39.

The square root of 7222404684 is about 84984.7320640596. The cubic root of 7222404684 is about 1932.9796105015.

The spelling of 7222404684 in words is "seven billion, two hundred twenty-two million, four hundred four thousand, six hundred eighty-four".