722214715 has 8 divisors (see below), whose sum is σ = 866866608. Its totient is φ = 577632480.

The previous prime is 722214709. The next prime is 722214721. The reversal of 722214715 is 517412227.

It is an interprime number because it is at equal distance from previous prime (722214709) and next prime (722214721).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 722214715 - 2⁵ = 722214683 is a prime.

It is a Duffinian 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, 9060 + ... + 39070.

It is an arithmetic number, because the mean of its divisors is an integer number (108358326).

Almost surely, 2^722214715 is an apocalyptic number.

722214715 is a deficient number, since it is larger than the sum of its proper divisors (144651893).

722214715 is a wasteful number, since it uses less digits than its factorization.

722214715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34829.

The product of its digits is 7840, while the sum is 31.

The square root of 722214715 is about 26874.0528205182. The cubic root of 722214715 is about 897.1989933135.

The spelling of 722214715 in words is "seven hundred twenty-two million, two hundred fourteen thousand, seven hundred fifteen".