68712695 has 8 divisors (see below), whose sum is σ = 82770336. Its totient is φ = 54760096.

The previous prime is 68712653. The next prime is 68712697. The reversal of 68712695 is 59621786.

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

It is a cyclic number.

It is not a de Polignac number, because 68712695 - 2¹² = 68708599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68712697) 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, 24812 + ... + 27441.

It is an arithmetic number, because the mean of its divisors is an integer number (10346292).

Almost surely, 2^68712695 is an apocalyptic number.

68712695 is a deficient number, since it is larger than the sum of its proper divisors (14057641).

68712695 is a wasteful number, since it uses less digits than its factorization.

68712695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52521.

The product of its digits is 181440, while the sum is 44.

The square root of 68712695 is about 8289.3120944986. The cubic root of 68712695 is about 409.5865254579.

Subtracting from 68712695 its reverse (59621786), we obtain a palindrome (9090909).

The spelling of 68712695 in words is "sixty-eight million, seven hundred twelve thousand, six hundred ninety-five".