7225162 has 16 divisors (see below), whose sum is σ = 12421440. Its totient is φ = 3087648.

The previous prime is 7225133. The next prime is 7225177. The reversal of 7225162 is 2615227.

It is a nialpdrome in base 14.

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, 7513 + ... + 8419.

It is an arithmetic number, because the mean of its divisors is an integer number (776340).

Almost surely, 2^7225162 is an apocalyptic number.

7225162 is a deficient number, since it is larger than the sum of its proper divisors (5196278).

7225162 is a wasteful number, since it uses less digits than its factorization.

7225162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485.

The product of its digits is 1680, while the sum is 25.

The square root of 7225162 is about 2687.9661456201. The cubic root of 7225162 is about 193.3225565403.

The spelling of 7225162 in words is "seven million, two hundred twenty-five thousand, one hundred sixty-two".