13770734 has 16 divisors (see below), whose sum is σ = 21521376. Its totient is φ = 6602400.

The previous prime is 13770709. The next prime is 13770751. The reversal of 13770734 is 43707731.

It is a super-2 number, since 2×13770734² = 379266229797512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13770734.

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, 3944 + ... + 6564.

It is an arithmetic number, because the mean of its divisors is an integer number (1345086).

Almost surely, 2^13770734 is an apocalyptic number.

13770734 is a deficient number, since it is larger than the sum of its proper divisors (7750642).

13770734 is a wasteful number, since it uses less digits than its factorization.

13770734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731.

The product of its (nonzero) digits is 12348, while the sum is 32.

The square root of 13770734 is about 3710.8939623762. The cubic root of 13770734 is about 239.6913509210.

The spelling of 13770734 in words is "thirteen million, seven hundred seventy thousand, seven hundred thirty-four".