70244607072 has 48 divisors (see below), whose sum is σ = 186463937520. Its totient is φ = 23151777792.

The previous prime is 70244607067. The next prime is 70244607127. The reversal of 70244607072 is 27070644207.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 70244607072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4102213 + ... + 4119300.

It is an arithmetic number, because the mean of its divisors is an integer number (3884665365).

Almost surely, 2^70244607072 is an apocalyptic number.

It is an amenable number.

70244607072 is an abundant number, since it is smaller than the sum of its proper divisors (116219330448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70244607072 is a wasteful number, since it uses less digits than its factorization.

70244607072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8221615 (or 8221607 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 39.

The spelling of 70244607072 in words is "seventy billion, two hundred forty-four million, six hundred seven thousand, seventy-two".