260263964 has 12 divisors (see below), whose sum is σ = 455754600. Its totient is φ = 130048368.

The previous prime is 260263963. The next prime is 260263967. The reversal of 260263964 is 469362062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260263963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13619 + ... + 26570.

It is an arithmetic number, because the mean of its divisors is an integer number (37979550).

Almost surely, 2^260263964 is an apocalyptic number.

It is an amenable number.

260263964 is a deficient number, since it is larger than the sum of its proper divisors (195490636).

260263964 is a wasteful number, since it uses less digits than its factorization.

260263964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41812 (or 41810 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 260263964 is about 16132.6985963291. The cubic root of 260263964 is about 638.4663505963.

It can be divided in two parts, 2602 and 63964, that added together give a palindrome (66566).

The spelling of 260263964 in words is "two hundred sixty million, two hundred sixty-three thousand, nine hundred sixty-four".