16424636 has 12 divisors (see below), whose sum is σ = 28868112. Its totient is φ = 8176608.

The previous prime is 16424627. The next prime is 16424651. The reversal of 16424636 is 63642461.

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, 7880 + ... + 9743.

It is an arithmetic number, because the mean of its divisors is an integer number (2405676).

Almost surely, 2^16424636 is an apocalyptic number.

It is an amenable number.

16424636 is a deficient number, since it is larger than the sum of its proper divisors (12443476).

16424636 is a wasteful number, since it uses less digits than its factorization.

16424636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17860 (or 17858 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 16424636 is about 4052.7319181017. The cubic root of 16424636 is about 254.1939742167.

The spelling of 16424636 in words is "sixteen million, four hundred twenty-four thousand, six hundred thirty-six".