213716674 has 32 divisors (see below), whose sum is σ = 345720960. Its totient is φ = 98784000.

The previous prime is 213716669. The next prime is 213716683. The reversal of 213716674 is 476617312.

213716674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304524 + ... + 305224.

It is an arithmetic number, because the mean of its divisors is an integer number (10803780).

Almost surely, 2^213716674 is an apocalyptic number.

213716674 is a deficient number, since it is larger than the sum of its proper divisors (132004286).

213716674 is a wasteful number, since it uses less digits than its factorization.

213716674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906.

The product of its digits is 42336, while the sum is 37.

The square root of 213716674 is about 14619.0517476340. The cubic root of 213716674 is about 597.8783155276.

The spelling of 213716674 in words is "two hundred thirteen million, seven hundred sixteen thousand, six hundred seventy-four".