213714672 has 40 divisors (see below), whose sum is σ = 553704144. Its totient is φ = 71030784.

The previous prime is 213714661. The next prime is 213714691. The reversal of 213714672 is 276417312.

213714672 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×213714672⁴ (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent 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, 10638 + ... + 23250.

Almost surely, 2^213714672 is an apocalyptic number.

It is an amenable number.

213714672 is an abundant number, since it is smaller than the sum of its proper divisors (339989472).

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

213714672 is a wasteful number, since it uses less digits than its factorization.

213714672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12977 (or 12971 counting only the distinct ones).

The product of its digits is 14112, while the sum is 33.

The square root of 213714672 is about 14618.9832751803. The cubic root of 213714672 is about 597.8764486383.

The spelling of 213714672 in words is "two hundred thirteen million, seven hundred fourteen thousand, six hundred seventy-two".