214757056 has 56 divisors (see below), whose sum is σ = 453450960. Its totient is φ = 100914176.

The previous prime is 214757051. The next prime is 214757063. The reversal of 214757056 is 650757412.

214757056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×214757056² = 92241186203574272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214757051) 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, 314091 + ... + 314773.

Almost surely, 2^214757056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214757056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226725480).

214757056 is an abundant number, since it is smaller than the sum of its proper divisors (238693904).

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

214757056 is an frugal number, since it uses more digits than its factorization.

214757056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 214757056 is about 14654.5916353885. The cubic root of 214757056 is about 598.8469113230.

The spelling of 214757056 in words is "two hundred fourteen million, seven hundred fifty-seven thousand, fifty-six".