260263955 has 8 divisors (see below), whose sum is σ = 356933472. Its totient is φ = 178466688.

The previous prime is 260263943. The next prime is 260263963. The reversal of 260263955 is 559362062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260263955 - 2⁶ = 260263891 is a prime.

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, 3718022 + ... + 3718091.

It is an arithmetic number, because the mean of its divisors is an integer number (44616684).

Almost surely, 2^260263955 is an apocalyptic number.

260263955 is a deficient number, since it is larger than the sum of its proper divisors (96669517).

260263955 is an equidigital number, since it uses as much as digits as its factorization.

260263955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7436125.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 260263955 is about 16132.6983173925. The cubic root of 260263955 is about 638.4663432368.

The spelling of 260263955 in words is "two hundred sixty million, two hundred sixty-three thousand, nine hundred fifty-five".