260073198256 has 20 divisors (see below), whose sum is σ = 503921919304. Its totient is φ = 130028832000.

The previous prime is 260073198247. The next prime is 260073198277. The reversal of 260073198256 is 652891370062.

It is a super-2 number, since 2×260073198256² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204270 + ... + 749581.

Almost surely, 2^260073198256 is an apocalyptic number.

It is an amenable number.

260073198256 is a deficient number, since it is larger than the sum of its proper divisors (243848721048).

260073198256 is a wasteful number, since it uses less digits than its factorization.

260073198256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970900 (or 970894 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

It can be divided in two parts, 260073 and 198256, that added together give a square (458329 = 677²).

The spelling of 260073198256 in words is "two hundred sixty billion, seventy-three million, one hundred ninety-eight thousand, two hundred fifty-six".