214715216 has 10 divisors (see below), whose sum is σ = 416010762. Its totient is φ = 107357600.

The previous prime is 214715177. The next prime is 214715227. The reversal of 214715216 is 612517412.

It can be written as a sum of positive squares in only one way, i.e., 162817600 + 51897616 = 12760^2 + 7204^2 .

It is a super-2 number, since 2×214715216² = 92205247963853312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6709835 + ... + 6709866.

Almost surely, 2^214715216 is an apocalyptic number.

It is an amenable number.

214715216 is a deficient number, since it is larger than the sum of its proper divisors (201295546).

214715216 is a wasteful number, since it uses less digits than its factorization.

214715216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13419709 (or 13419703 counting only the distinct ones).

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

The square root of 214715216 is about 14653.1640269261. The cubic root of 214715216 is about 598.8080187210.

The spelling of 214715216 in words is "two hundred fourteen million, seven hundred fifteen thousand, two hundred sixteen".