10320744 has 64 divisors (see below), whose sum is σ = 30781440. Its totient is φ = 2819520.

The previous prime is 10320697. The next prime is 10320757. The reversal of 10320744 is 44702301.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 10320744.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2529 + ... + 5199.

It is an arithmetic number, because the mean of its divisors is an integer number (480960).

Almost surely, 2^10320744 is an apocalyptic number.

10320744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10320744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15390720).

10320744 is an abundant number, since it is smaller than the sum of its proper divisors (20460696).

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

10320744 is a wasteful number, since it uses less digits than its factorization.

10320744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710 (or 2706 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 10320744 is about 3212.5914772968. The cubic root of 10320744 is about 217.7226785345.

The spelling of 10320744 in words is "ten million, three hundred twenty thousand, seven hundred forty-four".