7687604673 has 48 divisors (see below), whose sum is σ = 13341809280. Its totient is φ = 4285595520.

The previous prime is 7687604671. The next prime is 7687604677. The reversal of 7687604673 is 3764067867.

It is not a de Polignac number, because 7687604673 - 2¹ = 7687604671 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7687604671) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 305611 + ... + 329807.

It is an arithmetic number, because the mean of its divisors is an integer number (277954360).

Almost surely, 2^7687604673 is an apocalyptic number.

It is an amenable number.

7687604673 is a deficient number, since it is larger than the sum of its proper divisors (5654204607).

7687604673 is a wasteful number, since it uses less digits than its factorization.

7687604673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24295 (or 24248 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The square root of 7687604673 is about 87678.9864961953. The cubic root of 7687604673 is about 1973.6206507670.

The spelling of 7687604673 in words is "seven billion, six hundred eighty-seven million, six hundred four thousand, six hundred seventy-three".