16961682 has 32 divisors (see below), whose sum is σ = 36158400. Its totient is φ = 5285888.

The previous prime is 16961677. The next prime is 16961729. The reversal of 16961682 is 28616961.

It is a self number, because there is not a number n which added to its sum of digits gives 16961682.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17794 + ... + 18722.

It is an arithmetic number, because the mean of its divisors is an integer number (1129950).

Almost surely, 2^16961682 is an apocalyptic number.

16961682 is an abundant number, since it is smaller than the sum of its proper divisors (19196718).

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

16961682 is a wasteful number, since it uses less digits than its factorization.

16961682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130.

The product of its digits is 31104, while the sum is 39.

The square root of 16961682 is about 4118.4562641844. The cubic root of 16961682 is about 256.9348247776.

The spelling of 16961682 in words is "sixteen million, nine hundred sixty-one thousand, six hundred eighty-two".