10749816 has 144 divisors (see below), whose sum is σ = 37079640. Its totient is φ = 2782080.

The previous prime is 10749811. The next prime is 10749821. The reversal of 10749816 is 61894701.

It is an interprime number because it is at equal distance from previous prime (10749811) and next prime (10749821).

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10749811) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 38670 + ... + 38946.

Almost surely, 2^10749816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10749816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18539820).

10749816 is an abundant number, since it is smaller than the sum of its proper divisors (26329824).

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

10749816 is a wasteful number, since it uses less digits than its factorization.

10749816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 300 counting only the distinct ones).

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

The square root of 10749816 is about 3278.6912022940. The cubic root of 10749816 is about 220.6989889259.

The spelling of 10749816 in words is "ten million, seven hundred forty-nine thousand, eight hundred sixteen".