16249036 has 12 divisors (see below), whose sum is σ = 28796320. Its totient is φ = 8021520.

The previous prime is 16249027. The next prime is 16249043. The reversal of 16249036 is 63094261.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 16248989 and 16249007.

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, 25395 + ... + 26026.

Almost surely, 2^16249036 is an apocalyptic number.

It is an amenable number.

16249036 is a deficient number, since it is larger than the sum of its proper divisors (12547284).

16249036 is a wasteful number, since it uses less digits than its factorization.

16249036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51504 (or 51502 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 16249036 is about 4031.0093028918. The cubic root of 16249036 is about 253.2848422116.

The spelling of 16249036 in words is "sixteen million, two hundred forty-nine thousand, thirty-six".