260766546556 has 24 divisors (see below), whose sum is σ = 466995965744. Its totient is φ = 127339672320.

The previous prime is 260766546479. The next prime is 260766546569. The reversal of 260766546556 is 655645667062.

It is a super-2 number, since 2×260766546556² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 260766546556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2043526 + ... + 2167378.

Almost surely, 2^260766546556 is an apocalyptic number.

It is an amenable number.

260766546556 is a deficient number, since it is larger than the sum of its proper divisors (206229419188).

260766546556 is a wasteful number, since it uses less digits than its factorization.

260766546556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136141 (or 136139 counting only the distinct ones).

The product of its (nonzero) digits is 54432000, while the sum is 58.

The spelling of 260766546556 in words is "two hundred sixty billion, seven hundred sixty-six million, five hundred forty-six thousand, five hundred fifty-six".