260693776 has 80 divisors (see below), whose sum is σ = 637887744. Its totient is φ = 100564992.

The previous prime is 260693767. The next prime is 260693777. The reversal of 260693776 is 677396062.

It is a super-2 number, since 2×260693776² = 135922489690276352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (260693777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40816 + ... + 46768.

Almost surely, 2^260693776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260693776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318943872).

260693776 is an abundant number, since it is smaller than the sum of its proper divisors (377193968).

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

260693776 is a wasteful number, since it uses less digits than its factorization.

260693776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6008 (or 6002 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 46.

The square root of 260693776 is about 16146.0142450080. The cubic root of 260693776 is about 638.8176216286.

The spelling of 260693776 in words is "two hundred sixty million, six hundred ninety-three thousand, seven hundred seventy-six".