10722656 has 24 divisors (see below), whose sum is σ = 24126480. Its totient is φ = 4595328.

The previous prime is 10722653. The next prime is 10722659. The reversal of 10722656 is 65622701.

It is an interprime number because it is at equal distance from previous prime (10722653) and next prime (10722659).

It is a super-2 number, since 2×10722656² = 229950703388672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10722653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23711 + ... + 24158.

It is an arithmetic number, because the mean of its divisors is an integer number (1005270).

Almost surely, 2^10722656 is an apocalyptic number.

10722656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10722656 is an abundant number, since it is smaller than the sum of its proper divisors (13403824).

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

10722656 is an equidigital number, since it uses as much as digits as its factorization.

10722656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47886 (or 47878 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 10722656 is about 3274.5466861842. The cubic root of 10722656 is about 220.5129628008.

The spelling of 10722656 in words is "ten million, seven hundred twenty-two thousand, six hundred fifty-six".