10149816 has 32 divisors (see below), whose sum is σ = 26868240. Its totient is φ = 3184128.

The previous prime is 10149721. The next prime is 10149823. The reversal of 10149816 is 61894101.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12031 + ... + 12846.

Almost surely, 2^10149816 is an apocalyptic number.

It is an amenable number.

10149816 is an abundant number, since it is smaller than the sum of its proper divisors (16718424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10149816 is a wasteful number, since it uses less digits than its factorization.

10149816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24903 (or 24899 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 10149816 is about 3185.8775871022. The cubic root of 10149816 is about 216.5140363579.

The spelling of 10149816 in words is "ten million, one hundred forty-nine thousand, eight hundred sixteen".