768525670 has 64 divisors (see below), whose sum is σ = 1577511936. Its totient is φ = 267079680.

The previous prime is 768525649. The next prime is 768525671. The reversal of 768525670 is 76525867.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 768525670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768525671) 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 31 ways as a sum of consecutive naturals, for example, 220582 + ... + 224038.

It is an arithmetic number, because the mean of its divisors is an integer number (24648624).

Almost surely, 2^768525670 is an apocalyptic number.

768525670 is an abundant number, since it is smaller than the sum of its proper divisors (808986266).

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

768525670 is a wasteful number, since it uses less digits than its factorization.

768525670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565.

The product of its (nonzero) digits is 705600, while the sum is 46.

The square root of 768525670 is about 27722.2955398719. The cubic root of 768525670 is about 915.9802845626.

The spelling of 768525670 in words is "seven hundred sixty-eight million, five hundred twenty-five thousand, six hundred seventy".