7215068 has 24 divisors (see below), whose sum is σ = 14525952. Its totient is φ = 3071664.

The previous prime is 7215067. The next prime is 7215119. The reversal of 7215068 is 8605127.

It is a self number, because there is not a number n which added to its sum of digits gives 7215068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7215067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3905 + ... + 5447.

It is an arithmetic number, because the mean of its divisors is an integer number (605248).

Almost surely, 2^7215068 is an apocalyptic number.

It is an amenable number.

7215068 is an abundant number, since it is smaller than the sum of its proper divisors (7310884).

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

7215068 is a wasteful number, since it uses less digits than its factorization.

7215068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721 (or 1719 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 7215068 is about 2686.0878615563. The cubic root of 7215068 is about 193.2324867105.

The spelling of 7215068 in words is "seven million, two hundred fifteen thousand, sixty-eight".