7686632044 has 48 divisors (see below), whose sum is σ = 17003307328. Its totient is φ = 2958674688.

The previous prime is 7686631999. The next prime is 7686632069. The reversal of 7686632044 is 4402366867.

It is a junction number, because it is equal to n+sod(n) for n = 7686631985 and 7686632003.

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, 271899 + ... + 298834.

Almost surely, 2^7686632044 is an apocalyptic number.

7686632044 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

7686632044 is an abundant number, since it is smaller than the sum of its proper divisors (9316675284).

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

7686632044 is a wasteful number, since it uses less digits than its factorization.

7686632044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570794 (or 570792 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 46.

The square root of 7686632044 is about 87673.4397865169. The cubic root of 7686632044 is about 1973.5374136720.

The spelling of 7686632044 in words is "seven billion, six hundred eighty-six million, six hundred thirty-two thousand, forty-four".