1060561656 has 96 divisors (see below), whose sum is σ = 3581136000. Its totient is φ = 275469120.

The previous prime is 1060561631. The next prime is 1060561657. The reversal of 1060561656 is 6561650601.

It is a super-2 number, since 2×1060561656² = 2249582052354924672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1060561656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1060561657) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 90106 + ... + 101193.

It is an arithmetic number, because the mean of its divisors is an integer number (37303500).

Almost surely, 2^1060561656 is an apocalyptic number.

It is an amenable number.

1060561656 is an abundant number, since it is smaller than the sum of its proper divisors (2520574344).

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

1060561656 is a wasteful number, since it uses less digits than its factorization.

1060561656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191329 (or 191322 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 1060561656 is about 32566.2656133613. The cubic root of 1060561656 is about 1019.7928760521.

The spelling of 1060561656 in words is "one billion, sixty million, five hundred sixty-one thousand, six hundred fifty-six".