768180828 has 48 divisors (see below), whose sum is σ = 1846780544. Its totient is φ = 248339520.

The previous prime is 768180821. The next prime is 768180883. The reversal of 768180828 is 828081867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768180821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144351 + ... + 149577.

Almost surely, 2^768180828 is an apocalyptic number.

It is an amenable number.

768180828 is an abundant number, since it is smaller than the sum of its proper divisors (1078599716).

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

768180828 is a wasteful number, since it uses less digits than its factorization.

768180828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602 (or 5600 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 48.

The square root of 768180828 is about 27716.0752632836. The cubic root of 768180828 is about 915.8432621479.

The spelling of 768180828 in words is "seven hundred sixty-eight million, one hundred eighty thousand, eight hundred twenty-eight".