1056661162 has 8 divisors (see below), whose sum is σ = 1585534500. Its totient is φ = 528149664.

The previous prime is 1056661157. The next prime is 1056661169. The reversal of 1056661162 is 2611666501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 994708521 + 61952641 = 31539^2 + 7871^2 .

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

It is a super-3 number, since 3×1056661162³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1056661169) 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, 83037 + ... + 94912.

Almost surely, 2^1056661162 is an apocalyptic number.

1056661162 is a deficient number, since it is larger than the sum of its proper divisors (528873338).

1056661162 is a wasteful number, since it uses less digits than its factorization.

1056661162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180920.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 1056661162 is about 32506.3249537686. The cubic root of 1056661162 is about 1018.5411549161.

The spelling of 1056661162 in words is "one billion, fifty-six million, six hundred sixty-one thousand, one hundred sixty-two".