16499996 has 12 divisors (see below), whose sum is σ = 30573648. Its totient is φ = 7764672.

The previous prime is 16499963. The next prime is 16500007. The reversal of 16499996 is 69999461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121256 + ... + 121391.

It is an arithmetic number, because the mean of its divisors is an integer number (2547804).

Almost surely, 2^16499996 is an apocalyptic number.

It is an amenable number.

16499996 is a deficient number, since it is larger than the sum of its proper divisors (14073652).

16499996 is a wasteful number, since it uses less digits than its factorization.

16499996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242668 (or 242666 counting only the distinct ones).

The product of its digits is 944784, while the sum is 53.

The square root of 16499996 is about 4062.0187099520. The cubic root of 16499996 is about 254.5821479107.

The spelling of 16499996 in words is "sixteen million, four hundred ninety-nine thousand, nine hundred ninety-six".