260694256 has 20 divisors (see below), whose sum is σ = 505505592. Its totient is φ = 130241216.

The previous prime is 260694211. The next prime is 260694263. The reversal of 260694256 is 652496062.

260694256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×260694256² = 135922990222787072, which contains 22 as substring.

It is a congruent number.

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, 16035 + ... + 27901.

Almost surely, 2^260694256 is an apocalyptic number.

It is an amenable number.

260694256 is a deficient number, since it is larger than the sum of its proper divisors (244811336).

260694256 is a wasteful number, since it uses less digits than its factorization.

260694256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13248 (or 13242 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 260694256 is about 16146.0291093507. The cubic root of 260694256 is about 638.8180137007.

The spelling of 260694256 in words is "two hundred sixty million, six hundred ninety-four thousand, two hundred fifty-six".