7676381904 has 40 divisors (see below), whose sum is σ = 19986816000. Its totient is φ = 2538643968.

The previous prime is 7676381903. The next prime is 7676381939. The reversal of 7676381904 is 4091836767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7676381903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623529 + ... + 635720.

It is an arithmetic number, because the mean of its divisors is an integer number (499670400).

Almost surely, 2^7676381904 is an apocalyptic number.

It is an amenable number.

7676381904 is an abundant number, since it is smaller than the sum of its proper divisors (12310434096).

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

7676381904 is a wasteful number, since it uses less digits than its factorization.

7676381904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259387 (or 1259381 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 7676381904 is about 87614.9639274023. The cubic root of 7676381904 is about 1972.6597846854.

The spelling of 7676381904 in words is "seven billion, six hundred seventy-six million, three hundred eighty-one thousand, nine hundred four".