7215162 has 16 divisors (see below), whose sum is σ = 14634432. Its totient is φ = 2371040.

The previous prime is 7215133. The next prime is 7215167. The reversal of 7215162 is 2615127.

It is not an unprimeable number, because it can be changed into a prime (7215167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8043 + ... + 8894.

It is an arithmetic number, because the mean of its divisors is an integer number (914652).

Almost surely, 2^7215162 is an apocalyptic number.

7215162 is an abundant number, since it is smaller than the sum of its proper divisors (7419270).

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

7215162 is a wasteful number, since it uses less digits than its factorization.

7215162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17013.

The product of its digits is 840, while the sum is 24.

The square root of 7215162 is about 2686.1053590654. The cubic root of 7215162 is about 193.2333258699.

The spelling of 7215162 in words is "seven million, two hundred fifteen thousand, one hundred sixty-two".