16934772 has 24 divisors (see below), whose sum is σ = 40261536. Its totient is φ = 5538208.

The previous prime is 16934747. The next prime is 16934777. The reversal of 16934772 is 27743961.

It is a self number, because there is not a number n which added to its sum of digits gives 16934772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16934777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12678 + ... + 13949.

It is an arithmetic number, because the mean of its divisors is an integer number (1677564).

Almost surely, 2^16934772 is an apocalyptic number.

16934772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16934772 is an abundant number, since it is smaller than the sum of its proper divisors (23326764).

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

16934772 is a wasteful number, since it uses less digits than its factorization.

16934772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26687 (or 26685 counting only the distinct ones).

The product of its digits is 63504, while the sum is 39.

The square root of 16934772 is about 4115.1879665454. The cubic root of 16934772 is about 256.7988756853.

The spelling of 16934772 in words is "sixteen million, nine hundred thirty-four thousand, seven hundred seventy-two".