1056611622 has 96 divisors (see below), whose sum is σ = 2476341504. Its totient is φ = 297950400.

The previous prime is 1056611617. The next prime is 1056611669. The reversal of 1056611622 is 2261166501.

It is a super-2 number, since 2×1056611622² = 2232856239490941768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056611622.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 1453023 + ... + 1453749.

It is an arithmetic number, because the mean of its divisors is an integer number (25795224).

Almost surely, 2^1056611622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1056611622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1238170752).

1056611622 is an abundant number, since it is smaller than the sum of its proper divisors (1419729882).

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

1056611622 is a wasteful number, since it uses less digits than its factorization.

1056611622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842 (or 823 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1056611622 is about 32505.5629392878. The cubic root of 1056611622 is about 1018.5252370674.

The spelling of 1056611622 in words is "one billion, fifty-six million, six hundred eleven thousand, six hundred twenty-two".