10446720 has 64 divisors (see below), whose sum is σ = 33305040. Its totient is φ = 2785280.

The previous prime is 10446719. The next prime is 10446739. The reversal of 10446720 is 2764401.

10446720 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 a tau number, because it is divible by the number of its divisors (64).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 801 + ... + 4640.

Almost surely, 2^10446720 is an apocalyptic number.

10446720 is a gapful number since it is divisible by the number (10) 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 10446720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16652520).

10446720 is an abundant number, since it is smaller than the sum of its proper divisors (22858320).

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

10446720 is an equidigital number, since it uses as much as digits as its factorization.

10446720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5463 (or 5451 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 10446720 is about 3232.1386108891. The cubic root of 10446720 is about 218.6049465572.

The spelling of 10446720 in words is "ten million, four hundred forty-six thousand, seven hundred twenty".