214690708 has 12 divisors (see below), whose sum is σ = 375903220. Its totient is φ = 107289792.

The previous prime is 214690681. The next prime is 214690711. The reversal of 214690708 is 807096412.

It can be written as a sum of positive squares in 2 ways, for example, as 190108944 + 24581764 = 13788^2 + 4958^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4491 + ... + 21202.

Almost surely, 2^214690708 is an apocalyptic number.

It is an amenable number.

214690708 is a deficient number, since it is larger than the sum of its proper divisors (161212512).

214690708 is a wasteful number, since it uses less digits than its factorization.

214690708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27786 (or 27784 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 214690708 is about 14652.3277331624. The cubic root of 214690708 is about 598.7852348283.

The spelling of 214690708 in words is "two hundred fourteen million, six hundred ninety thousand, seven hundred eight".