260240679 has 12 divisors (see below), whose sum is σ = 378648816. Its totient is φ = 172226592.

The previous prime is 260240677. The next prime is 260240689. The reversal of 260240679 is 976042062.

It is a happy number.

260240679 is a `hidden beast` number, since 2 + 602 + 40 + 6 + 7 + 9 = 666.

It is not a de Polignac number, because 260240679 - 2¹ = 260240677 is a prime.

It is a super-2 number, since 2×260240679² = 135450422012762082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260240677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104299 + ... + 106764.

It is an arithmetic number, because the mean of its divisors is an integer number (31554068).

Almost surely, 2^260240679 is an apocalyptic number.

260240679 is a deficient number, since it is larger than the sum of its proper divisors (118408137).

260240679 is a wasteful number, since it uses less digits than its factorization.

260240679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211206 (or 211203 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 260240679 is about 16131.9769092322. The cubic root of 260240679 is about 638.4473095016.

The spelling of 260240679 in words is "two hundred sixty million, two hundred forty thousand, six hundred seventy-nine".