16490079 has 12 divisors (see below), whose sum is σ = 23910432. Its totient is φ = 10951200.

The previous prime is 16490059. The next prime is 16490101. The reversal of 16490079 is 97009461.

16490079 is a `hidden beast` number, since 1 + 649 + 0 + 0 + 7 + 9 = 666.

It is not a de Polignac number, because 16490079 - 2⁹ = 16489567 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16490029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 942 + ... + 5819.

It is an arithmetic number, because the mean of its divisors is an integer number (1992536).

Almost surely, 2^16490079 is an apocalyptic number.

16490079 is a deficient number, since it is larger than the sum of its proper divisors (7420353).

16490079 is a wasteful number, since it uses less digits than its factorization.

16490079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7038 (or 7035 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 16490079 is about 4060.7978280136. The cubic root of 16490079 is about 254.5311338148.

The spelling of 16490079 in words is "sixteen million, four hundred ninety thousand, seventy-nine".