768208005 has 24 divisors (see below), whose sum is σ = 1334268000. Its totient is φ = 408877920.

The previous prime is 768207989. The next prime is 768208031. The reversal of 768208005 is 500802867.

It is not a de Polignac number, because 768208005 - 2⁴ = 768207989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5350 + ... + 39560.

It is an arithmetic number, because the mean of its divisors is an integer number (55594500).

Almost surely, 2^768208005 is an apocalyptic number.

It is an amenable number.

768208005 is a deficient number, since it is larger than the sum of its proper divisors (566059995).

768208005 is a wasteful number, since it uses less digits than its factorization.

768208005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34721 (or 34718 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 768208005 is about 27716.5655339907. The cubic root of 768208005 is about 915.8540623736.

The spelling of 768208005 in words is "seven hundred sixty-eight million, two hundred eight thousand, five".