7622880 has 48 divisors (see below), whose sum is σ = 24013584. Its totient is φ = 2032640.

The previous prime is 7622873. The next prime is 7622891. The reversal of 7622880 is 882267.

7622880 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 7461 + ... + 8420.

It is an arithmetic number, because the mean of its divisors is an integer number (500283).

Almost surely, 2^7622880 is an apocalyptic number.

It is an amenable number.

7622880 is an abundant number, since it is smaller than the sum of its proper divisors (16390704).

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

7622880 is a wasteful number, since it uses less digits than its factorization.

7622880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15899 (or 15891 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 7622880 is about 2760.9563560477. The cubic root of 7622880 is about 196.8066162096.

The spelling of 7622880 in words is "seven million, six hundred twenty-two thousand, eight hundred eighty".