1056722 has 8 divisors (see below), whose sum is σ = 1591536. Its totient is φ = 526212.

The previous prime is 1056721. The next prime is 1056739. The reversal of 1056722 is 2276501.

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

It is a super-2 number, since 2×1056722² = 2233322770568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368 + ... + 1499.

It is an arithmetic number, because the mean of its divisors is an integer number (198942).

2^1056722 is an apocalyptic number.

1056722 is a deficient number, since it is larger than the sum of its proper divisors (534814).

1056722 is a wasteful number, since it uses less digits than its factorization.

1056722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1056722 is about 1027.9698439157. The cubic root of 1056722 is about 101.8560702279.

The spelling of 1056722 in words is "one million, fifty-six thousand, seven hundred twenty-two".