768560766 has 8 divisors (see below), whose sum is σ = 1537121544. Its totient is φ = 256186920.

The previous prime is 768560759. The next prime is 768560839. The reversal of 768560766 is 667065867.

It is a happy number.

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

768560766 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64046725 + ... + 64046736.

It is an arithmetic number, because the mean of its divisors is an integer number (192140193).

Almost surely, 2^768560766 is an apocalyptic number.

768560766 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

768560766 is a wasteful number, since it uses less digits than its factorization.

768560766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128093466.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The square root of 768560766 is about 27722.9285249593. The cubic root of 768560766 is about 915.9942276036.

The spelling of 768560766 in words is "seven hundred sixty-eight million, five hundred sixty thousand, seven hundred sixty-six".