70895607641 has 8 divisors (see below), whose sum is σ = 71779911840. Its totient is φ = 70014434688.

The previous prime is 70895607631. The next prime is 70895607659. The reversal of 70895607641 is 14670659807.

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-70895607641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70895607631) 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 7 ways as a sum of consecutive naturals, for example, 737231 + ... + 827828.

It is an arithmetic number, because the mean of its divisors is an integer number (8972488980).

Almost surely, 2^70895607641 is an apocalyptic number.

It is an amenable number.

70895607641 is a deficient number, since it is larger than the sum of its proper divisors (884304199).

70895607641 is a wasteful number, since it uses less digits than its factorization.

70895607641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565623.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 70895607641 in words is "seventy billion, eight hundred ninety-five million, six hundred seven thousand, six hundred forty-one".