768630 has 16 divisors (see below), whose sum is σ = 1844784. Its totient is φ = 204960.

The previous prime is 768629. The next prime is 768631. The reversal of 768630 is 36867.

It is an interprime number because it is at equal distance from previous prime (768629) and next prime (768631).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 25621 = 768630 / (7 + 6 + 8 + 6 + 3 + 0).

It is an Ulam number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768631) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12781 + ... + 12840.

It is an arithmetic number, because the mean of its divisors is an integer number (115299).

2⁷⁶⁸⁶³⁰ is an apocalyptic number.

768630 is an abundant number, since it is smaller than the sum of its proper divisors (1076154).

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

768630 is a wasteful number, since it uses less digits than its factorization.

768630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25631.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 768630 is about 876.7154612530. The cubic root of 768630 is about 91.6021731844.

The spelling of 768630 in words is "seven hundred sixty-eight thousand, six hundred thirty".