16261934 has 16 divisors (see below), whose sum is σ = 26717040. Its totient is φ = 7377600.

The previous prime is 16261933. The next prime is 16261939. The reversal of 16261934 is 43916261.

16261934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16261934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16261933) 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, 3767 + ... + 6834.

It is an arithmetic number, because the mean of its divisors is an integer number (1669815).

Almost surely, 2^16261934 is an apocalyptic number.

16261934 is a deficient number, since it is larger than the sum of its proper divisors (10455106).

16261934 is a wasteful number, since it uses less digits than its factorization.

16261934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10675.

The product of its digits is 7776, while the sum is 32.

The square root of 16261934 is about 4032.6088330013. The cubic root of 16261934 is about 253.3518411378.

The spelling of 16261934 in words is "sixteen million, two hundred sixty-one thousand, nine hundred thirty-four".