7882763788 has 12 divisors (see below), whose sum is σ = 13803562080. Its totient is φ = 3938888912.

The previous prime is 7882763767. The next prime is 7882763851. The reversal of 7882763788 is 8873672887.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616123 + ... + 628786.

It is an arithmetic number, because the mean of its divisors is an integer number (1150296840).

Almost surely, 2^7882763788 is an apocalyptic number.

It is an amenable number.

7882763788 is a deficient number, since it is larger than the sum of its proper divisors (5920798292).

7882763788 is a wasteful number, since it uses less digits than its factorization.

7882763788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246496 (or 1246494 counting only the distinct ones).

The product of its digits is 50577408, while the sum is 64.

The square root of 7882763788 is about 88784.9299599881. The cubic root of 7882763788 is about 1990.1821999284.

Subtracting 7882763788 from its reverse (8873672887), we obtain a palindrome (990909099).

The spelling of 7882763788 in words is "seven billion, eight hundred eighty-two million, seven hundred sixty-three thousand, seven hundred eighty-eight".