70613170772 has 12 divisors (see below), whose sum is σ = 123602662260. Its totient is φ = 35298124416.

The previous prime is 70613170769. The next prime is 70613170811. The reversal of 70613170772 is 27707131607.

It can be written as a sum of positive squares in 2 ways, for example, as 66871891216 + 3741279556 = 258596^2 + 61166^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2096447 + ... + 2129862.

It is an arithmetic number, because the mean of its divisors is an integer number (10300221855).

Almost surely, 2^70613170772 is an apocalyptic number.

It is an amenable number.

70613170772 is a deficient number, since it is larger than the sum of its proper divisors (52989491488).

70613170772 is a wasteful number, since it uses less digits than its factorization.

70613170772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4230490 (or 4230488 counting only the distinct ones).

The product of its (nonzero) digits is 86436, while the sum is 41.

The spelling of 70613170772 in words is "seventy billion, six hundred thirteen million, one hundred seventy thousand, seven hundred seventy-two".