16868734 has 16 divisors (see below), whose sum is σ = 25929072. Its totient is φ = 8227648.

The previous prime is 16868701. The next prime is 16868759. The reversal of 16868734 is 43786861.

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, 24357 + ... + 25039.

It is an arithmetic number, because the mean of its divisors is an integer number (1620567).

Almost surely, 2^16868734 is an apocalyptic number.

16868734 is a deficient number, since it is larger than the sum of its proper divisors (9060338).

16868734 is a wasteful number, since it uses less digits than its factorization.

16868734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971.

The product of its digits is 193536, while the sum is 43.

The square root of 16868734 is about 4107.1564372446. The cubic root of 16868734 is about 256.4646407845.

The spelling of 16868734 in words is "sixteen million, eight hundred sixty-eight thousand, seven hundred thirty-four".