768272884 has 12 divisors (see below), whose sum is σ = 1380815044. Its totient is φ = 373754304.

The previous prime is 768272881. The next prime is 768272899. The reversal of 768272884 is 488272867.

It can be written as a sum of positive squares in 2 ways, for example, as 278890000 + 489382884 = 16700^2 + 22122^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768272881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2595369 + ... + 2595664.

Almost surely, 2^768272884 is an apocalyptic number.

768272884 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

768272884 is a deficient number, since it is larger than the sum of its proper divisors (612542160).

768272884 is a wasteful number, since it uses less digits than its factorization.

768272884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5191074 (or 5191072 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 52.

The square root of 768272884 is about 27717.7359104239. The cubic root of 768272884 is about 915.8798444633.

The spelling of 768272884 in words is "seven hundred sixty-eight million, two hundred seventy-two thousand, eight hundred eighty-four".