768044760 has 64 divisors (see below), whose sum is σ = 2633299200. Its totient is φ = 175552896.

The previous prime is 768044743. The next prime is 768044777. The reversal of 768044760 is 67440867.

It is an interprime number because it is at equal distance from previous prime (768044743) and next prime (768044777).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456330 + ... + 458009.

It is an arithmetic number, because the mean of its divisors is an integer number (41145300).

Almost surely, 2^768044760 is an apocalyptic number.

768044760 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

768044760 is an abundant number, since it is smaller than the sum of its proper divisors (1865254440).

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

768044760 is a wasteful number, since it uses less digits than its factorization.

768044760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914360 (or 914356 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 768044760 is about 27713.6204780249. The cubic root of 768044760 is about 915.7891844642.

The spelling of 768044760 in words is "seven hundred sixty-eight million, forty-four thousand, seven hundred sixty".