1056655722 has 8 divisors (see below), whose sum is σ = 2113311456. Its totient is φ = 352218572.

The previous prime is 1056655703. The next prime is 1056655843. The reversal of 1056655722 is 2275566501.

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

1056655722 is an admirable number.

It is a super-2 number, since 2×1056655722² = 2233042629670682568, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88054638 + ... + 88054649.

It is an arithmetic number, because the mean of its divisors is an integer number (264163932).

Almost surely, 2^1056655722 is an apocalyptic number.

1056655722 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.

1056655722 is a wasteful number, since it uses less digits than its factorization.

1056655722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176109292.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 1056655722 is about 32506.2412776377. The cubic root of 1056655722 is about 1018.5394069974.

The spelling of 1056655722 in words is "one billion, fifty-six million, six hundred fifty-five thousand, seven hundred twenty-two".