8696140087 has 8 divisors (see below), whose sum is σ = 8729217504. Its totient is φ = 8663086368.

The previous prime is 8696140069. The next prime is 8696140091. The reversal of 8696140087 is 7800416968.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8696140087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8696140087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8696147087) 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, 1125078 + ... + 1132780.

It is an arithmetic number, because the mean of its divisors is an integer number (1091152188).

Almost surely, 2^8696140087 is an apocalyptic number.

8696140087 is a deficient number, since it is larger than the sum of its proper divisors (33077417).

8696140087 is a wasteful number, since it uses less digits than its factorization.

8696140087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11849.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 8696140087 is about 93253.0969298071. The cubic root of 8696140087 is about 2056.4059056137.

The spelling of 8696140087 in words is "eight billion, six hundred ninety-six million, one hundred forty thousand, eighty-seven".