16940602 has 48 divisors (see below), whose sum is σ = 31829760. Its totient is φ = 6619392.

The previous prime is 16940593. The next prime is 16940603. The reversal of 16940602 is 20604961.

It is a super-2 number, since 2×16940602² = 573967992244808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16940603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214399 + ... + 214477.

It is an arithmetic number, because the mean of its divisors is an integer number (663120).

Almost surely, 2^16940602 is an apocalyptic number.

16940602 is a deficient number, since it is larger than the sum of its proper divisors (14889158).

16940602 is a wasteful number, since it uses less digits than its factorization.

16940602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 16940602 is about 4115.8962571960. The cubic root of 16940602 is about 256.8283410102.

The spelling of 16940602 in words is "sixteen million, nine hundred forty thousand, six hundred two".