10816749 has 12 divisors (see below), whose sum is σ = 15675712. Its totient is φ = 7187400.

The previous prime is 10816747. The next prime is 10816763. The reversal of 10816749 is 94761801.

10816749 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10816749 - 2¹ = 10816747 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10816747) 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, 1164 + ... + 4794.

Almost surely, 2^10816749 is an apocalyptic number.

It is an amenable number.

10816749 is a deficient number, since it is larger than the sum of its proper divisors (4858963).

10816749 is a wasteful number, since it uses less digits than its factorization.

10816749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3968 (or 3965 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 10816749 is about 3288.8826370061. The cubic root of 10816749 is about 221.1560972769.

The spelling of 10816749 in words is "ten million, eight hundred sixteen thousand, seven hundred forty-nine".