16472685 has 16 divisors (see below), whose sum is σ = 26691840. Its totient is φ = 8673600.

The previous prime is 16472683. The next prime is 16472707. The reversal of 16472685 is 58627461.

It is not a de Polignac number, because 16472685 - 2¹ = 16472683 is a prime.

It is a super-2 number, since 2×16472685² = 542698702218450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16472683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5766 + ... + 8135.

It is an arithmetic number, because the mean of its divisors is an integer number (1668240).

Almost surely, 2^16472685 is an apocalyptic number.

16472685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16472685 is a deficient number, since it is larger than the sum of its proper divisors (10219155).

16472685 is a wasteful number, since it uses less digits than its factorization.

16472685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13988.

The product of its digits is 80640, while the sum is 39.

The square root of 16472685 is about 4058.6555655783. The cubic root of 16472685 is about 254.4416078212.

The spelling of 16472685 in words is "sixteen million, four hundred seventy-two thousand, six hundred eighty-five".