768870 has 24 divisors (see below), whose sum is σ = 1999296. Its totient is φ = 205008.

The previous prime is 768869. The next prime is 768881. The reversal of 768870 is 78867.

It is a happy number.

It is a super-2 number, since 2×768870² = 1182322153800, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4182 + ... + 4361.

It is an arithmetic number, because the mean of its divisors is an integer number (83304).

2⁷⁶⁸⁸⁷⁰ is an apocalyptic number.

768870 is an abundant number, since it is smaller than the sum of its proper divisors (1230426).

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

768870 is a wasteful number, since it uses less digits than its factorization.

768870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8556 (or 8553 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 768870 is about 876.8523250810. The cubic root of 768870 is about 91.6117062644.

The spelling of 768870 in words is "seven hundred sixty-eight thousand, eight hundred seventy".