70444446707 has 8 divisors (see below), whose sum is σ = 71977951680. Its totient is φ = 68922259560.

The previous prime is 70444446647. The next prime is 70444446719. The reversal of 70444446707 is 70764444407.

It is a happy number.

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 70444446707 - 2²⁰ = 70443398131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70444446727) 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, 2816873 + ... + 2841770.

It is an arithmetic number, because the mean of its divisors is an integer number (8997243960).

Almost surely, 2^70444446707 is an apocalyptic number.

70444446707 is a deficient number, since it is larger than the sum of its proper divisors (1533504973).

70444446707 is a wasteful number, since it uses less digits than its factorization.

70444446707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5658913.

The product of its (nonzero) digits is 2107392, while the sum is 47.

The spelling of 70444446707 in words is "seventy billion, four hundred forty-four million, four hundred forty-six thousand, seven hundred seven".