7422572 has 12 divisors (see below), whose sum is σ = 13043016. Its totient is φ = 3696000.

The previous prime is 7422551. The next prime is 7422589. The reversal of 7422572 is 2752247.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2693 + ... + 4700.

It is an arithmetic number, because the mean of its divisors is an integer number (1086918).

Almost surely, 2^7422572 is an apocalyptic number.

It is an amenable number.

7422572 is a deficient number, since it is larger than the sum of its proper divisors (5620444).

7422572 is a wasteful number, since it uses less digits than its factorization.

7422572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7648 (or 7646 counting only the distinct ones).

The product of its digits is 7840, while the sum is 29.

The square root of 7422572 is about 2724.4397589229. The cubic root of 7422572 is about 195.0674498203.

The spelling of 7422572 in words is "seven million, four hundred twenty-two thousand, five hundred seventy-two".