214770772 has 12 divisors (see below), whose sum is σ = 375953760. Its totient is φ = 107355416.

The previous prime is 214770769. The next prime is 214770791. The reversal of 214770772 is 277077412.

It is a super-2 number, since 2×214770772² = 92252969010951968, 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 in 3 ways as a sum of consecutive naturals, for example, 19179 + ... + 28237.

It is an arithmetic number, because the mean of its divisors is an integer number (31329480).

Almost surely, 2^214770772 is an apocalyptic number.

It is an amenable number.

214770772 is a deficient number, since it is larger than the sum of its proper divisors (161182988).

214770772 is a wasteful number, since it uses less digits than its factorization.

214770772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14990 (or 14988 counting only the distinct ones).

The product of its (nonzero) digits is 38416, while the sum is 37.

The square root of 214770772 is about 14655.0596041094. The cubic root of 214770772 is about 598.8596600068.

The spelling of 214770772 in words is "two hundred fourteen million, seven hundred seventy thousand, seven hundred seventy-two".