16934972 has 6 divisors (see below), whose sum is σ = 29636208. Its totient is φ = 8467484.

The previous prime is 16934963. The next prime is 16934977. The reversal of 16934972 is 27943961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16934977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116868 + ... + 2116875.

It is an arithmetic number, because the mean of its divisors is an integer number (4939368).

Almost surely, 2^16934972 is an apocalyptic number.

It is an amenable number.

16934972 is a deficient number, since it is larger than the sum of its proper divisors (12701236).

16934972 is a wasteful number, since it uses less digits than its factorization.

16934972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233747 (or 4233745 counting only the distinct ones).

The product of its digits is 81648, while the sum is 41.

The square root of 16934972 is about 4115.2122667002. The cubic root of 16934972 is about 256.7998866147.

The spelling of 16934972 in words is "sixteen million, nine hundred thirty-four thousand, nine hundred seventy-two".