260879826 has 16 divisors (see below), whose sum is σ = 527623200. Its totient is φ = 85982688.

The previous prime is 260879813. The next prime is 260879863. The reversal of 260879826 is 628978062.

It is a happy number.

It is a super-2 number, since 2×260879826² = 136116567227580552, which contains 22 as substring.

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, 243736 + ... + 244803.

It is an arithmetic number, because the mean of its divisors is an integer number (32976450).

Almost surely, 2^260879826 is an apocalyptic number.

260879826 is an abundant number, since it is smaller than the sum of its proper divisors (266743374).

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

260879826 is a wasteful number, since it uses less digits than its factorization.

260879826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488633.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 260879826 is about 16151.7747012519. The cubic root of 260879826 is about 638.9695543646.

The spelling of 260879826 in words is "two hundred sixty million, eight hundred seventy-nine thousand, eight hundred twenty-six".