768980259 has 6 divisors (see below), whose sum is σ = 1110749276. Its totient is φ = 512653500.

The previous prime is 768980243. The next prime is 768980263. The reversal of 768980259 is 952089867.

It is a happy number.

It is not a de Polignac number, because 768980259 - 2⁴ = 768980243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (768980279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42721117 + ... + 42721134.

Almost surely, 2^768980259 is an apocalyptic number.

768980259 is a deficient number, since it is larger than the sum of its proper divisors (341769017).

768980259 is a wasteful number, since it uses less digits than its factorization.

768980259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85442257 (or 85442254 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 768980259 is about 27730.4933061062. The cubic root of 768980259 is about 916.1608521544.

The spelling of 768980259 in words is "seven hundred sixty-eight million, nine hundred eighty thousand, two hundred fifty-nine".