70224644917 has 16 divisors (see below), whose sum is σ = 84802037760. Its totient is φ = 56807672112.

The previous prime is 70224644851. The next prime is 70224644923. The reversal of 70224644917 is 71944642207.

It is a cyclic number.

It is not a de Polignac number, because 70224644917 - 2¹¹ = 70224642869 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 (70224644417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 968833 + ... + 1038790.

It is an arithmetic number, because the mean of its divisors is an integer number (5300127360).

Almost surely, 2^70224644917 is an apocalyptic number.

It is an amenable number.

70224644917 is a deficient number, since it is larger than the sum of its proper divisors (14577392843).

70224644917 is a wasteful number, since it uses less digits than its factorization.

70224644917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007912.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 70224644917 in words is "seventy billion, two hundred twenty-four million, six hundred forty-four thousand, nine hundred seventeen".