70660000617 has 4 divisors (see below), whose sum is σ = 94213334160. Its totient is φ = 47106667076.

The previous prime is 70660000613. The next prime is 70660000651. The reversal of 70660000617 is 71600006607.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70660000617 - 2² = 70660000613 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70660000613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11776666767 + ... + 11776666772.

It is an arithmetic number, because the mean of its divisors is an integer number (23553333540).

Almost surely, 2^70660000617 is an apocalyptic number.

It is an amenable number.

70660000617 is a deficient number, since it is larger than the sum of its proper divisors (23553333543).

70660000617 is a wasteful number, since it uses less digits than its factorization.

70660000617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23553333542.

The product of its (nonzero) digits is 10584, while the sum is 33.

The spelling of 70660000617 in words is "seventy billion, six hundred sixty million, six hundred seventeen", and thus it is an aban number.