8693670745 has 8 divisors (see below), whose sum is σ = 10440765000. Its totient is φ = 6949363200.

The previous prime is 8693670737. The next prime is 8693670751. The reversal of 8693670745 is 5470763968.

It is a happy number.

8693670745 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3888784 + 8689781961 = 1972^2 + 93219^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8693670745 - 2³ = 8693670737 is a prime.

It is a super-2 number, since 2×8693670745² (a number of 21 digits) contains 22 as substring.

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, 689806 + ... + 702295.

It is an arithmetic number, because the mean of its divisors is an integer number (1305095625).

Almost surely, 2^8693670745 is an apocalyptic number.

It is an amenable number.

8693670745 is a deficient number, since it is larger than the sum of its proper divisors (1747094255).

8693670745 is a wasteful number, since it uses less digits than its factorization.

8693670745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393355.

The product of its (nonzero) digits is 7620480, while the sum is 55.

The square root of 8693670745 is about 93239.8559898073. The cubic root of 8693670745 is about 2056.2112426123.

The spelling of 8693670745 in words is "eight billion, six hundred ninety-three million, six hundred seventy thousand, seven hundred forty-five".