8696067644 has 24 divisors (see below), whose sum is σ = 16914825648. Its totient is φ = 3878176640.

The previous prime is 8696067619. The next prime is 8696067659. The reversal of 8696067644 is 4467606968.

It is a self number, because there is not a number n which added to its sum of digits gives 8696067644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1862177 + ... + 1866840.

It is an arithmetic number, because the mean of its divisors is an integer number (704784402).

Almost surely, 2^8696067644 is an apocalyptic number.

It is an amenable number.

8696067644 is a deficient number, since it is larger than the sum of its proper divisors (8218758004).

8696067644 is a wasteful number, since it uses less digits than its factorization.

8696067644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3729085 (or 3729083 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 56.

The square root of 8696067644 is about 93252.7085075817. The cubic root of 8696067644 is about 2056.4001953168.

The spelling of 8696067644 in words is "eight billion, six hundred ninety-six million, sixty-seven thousand, six hundred forty-four".