260420264 has 32 divisors (see below), whose sum is σ = 527358720. Its totient is φ = 119848896.

The previous prime is 260420249. The next prime is 260420267. The reversal of 260420264 is 462024062.

260420264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (260420267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34757 + ... + 41579.

It is an arithmetic number, because the mean of its divisors is an integer number (16479960).

Almost surely, 2^260420264 is an apocalyptic number.

It is an amenable number.

260420264 is an abundant number, since it is smaller than the sum of its proper divisors (266938456).

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

260420264 is a wasteful number, since it uses less digits than its factorization.

260420264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7209 (or 7205 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 260420264 is about 16137.5420681094. The cubic root of 260420264 is about 638.5941340963.

The spelling of 260420264 in words is "two hundred sixty million, four hundred twenty thousand, two hundred sixty-four".