768475870 has 16 divisors (see below), whose sum is σ = 1384031088. Its totient is φ = 307218240.

The previous prime is 768475853. The next prime is 768475879. The reversal of 768475870 is 78574867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768475879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1911 + ... + 39250.

It is an arithmetic number, because the mean of its divisors is an integer number (86501943).

Almost surely, 2^768475870 is an apocalyptic number.

768475870 is a deficient number, since it is larger than the sum of its proper divisors (615555218).

768475870 is a wasteful number, since it uses less digits than its factorization.

768475870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43035.

The product of its (nonzero) digits is 2634240, while the sum is 52.

The square root of 768475870 is about 27721.3973313035. The cubic root of 768475870 is about 915.9604991452.

The spelling of 768475870 in words is "seven hundred sixty-eight million, four hundred seventy-five thousand, eight hundred seventy".