10720722 has 8 divisors (see below), whose sum is σ = 21441456. Its totient is φ = 3573572.

The previous prime is 10720711. The next prime is 10720733. The reversal of 10720722 is 22702701.

10720722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10720711) and next prime (10720733).

It is a sphenic number, since it is the product of 3 distinct primes.

10720722 is an admirable number.

It is a super-2 number, since 2×10720722² = 229867760402568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893388 + ... + 893399.

It is an arithmetic number, because the mean of its divisors is an integer number (2680182).

Almost surely, 2^10720722 is an apocalyptic number.

10720722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10720722 is a wasteful number, since it uses less digits than its factorization.

10720722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786792.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 10720722 is about 3274.2513648161. The cubic root of 10720722 is about 220.4997043409.

The spelling of 10720722 in words is "ten million, seven hundred twenty thousand, seven hundred twenty-two".