7681694 has 12 divisors (see below), whose sum is σ = 11936184. Its totient is φ = 3707592.

The previous prime is 7681693. The next prime is 7681711. The reversal of 7681694 is 4961867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7681691) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 602 + ... + 3965.

It is an arithmetic number, because the mean of its divisors is an integer number (994682).

Almost surely, 2^7681694 is an apocalyptic number.

7681694 is a deficient number, since it is larger than the sum of its proper divisors (4254490).

7681694 is a wasteful number, since it uses less digits than its factorization.

7681694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4627 (or 4598 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 7681694 is about 2771.5869100571. The cubic root of 7681694 is about 197.3114710024.

The spelling of 7681694 in words is "seven million, six hundred eighty-one thousand, six hundred ninety-four".