1061336056 has 32 divisors (see below), whose sum is σ = 2172614400. Its totient is φ = 482047840.

The previous prime is 1061336051. The next prime is 1061336063. The reversal of 1061336056 is 6506331601.

It is a super-2 number, since 2×1061336056² = 2252868447531270272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061336051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130065 + ... + 137983.

It is an arithmetic number, because the mean of its divisors is an integer number (67894200).

Almost surely, 2^1061336056 is an apocalyptic number.

It is an amenable number.

1061336056 is an abundant number, since it is smaller than the sum of its proper divisors (1111278344).

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

1061336056 is a wasteful number, since it uses less digits than its factorization.

1061336056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9459 (or 9455 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 1061336056 is about 32578.1530477097. The cubic root of 1061336056 is about 1020.0410261597.

Adding to 1061336056 its reverse (6506331601), we get a palindrome (7567667657).

The spelling of 1061336056 in words is "one billion, sixty-one million, three hundred thirty-six thousand, fifty-six".