260808063 has 32 divisors (see below), whose sum is σ = 371589120. Its totient is φ = 162365280.

The previous prime is 260808059. The next prime is 260808073. The reversal of 260808063 is 360808062.

It is not a de Polignac number, because 260808063 - 2² = 260808059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260808043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 680770 + ... + 681152.

It is an arithmetic number, because the mean of its divisors is an integer number (11612160).

Almost surely, 2^260808063 is an apocalyptic number.

260808063 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

260808063 is a deficient number, since it is larger than the sum of its proper divisors (110781057).

260808063 is a wasteful number, since it uses less digits than its factorization.

260808063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 260808063 is about 16149.5530278705. The cubic root of 260808063 is about 638.9109595983.

Subtracting 260808063 from its reverse (360808062), we obtain a palindrome (99999999).

It can be divided in two parts, 26080 and 8063, that added together give a palindrome (34143).

The spelling of 260808063 in words is "two hundred sixty million, eight hundred eight thousand, sixty-three".