70654260613 has 8 divisors (see below), whose sum is σ = 70837121432. Its totient is φ = 70471524096.

The previous prime is 70654260571. The next prime is 70654260617. The reversal of 70654260613 is 31606245607.

It can be written as a sum of positive squares in 4 ways, for example, as 32464111684 + 38190148929 = 180178^2 + 195423^2 .

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 70654260613 - 2⁹ = 70654260101 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 (70654260617) 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, 1166431 + ... + 1225507.

It is an arithmetic number, because the mean of its divisors is an integer number (8854640179).

Almost surely, 2^70654260613 is an apocalyptic number.

It is an amenable number.

70654260613 is a deficient number, since it is larger than the sum of its proper divisors (182860819).

70654260613 is a wasteful number, since it uses less digits than its factorization.

70654260613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62151.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 70654260613 in words is "seventy billion, six hundred fifty-four million, two hundred sixty thousand, six hundred thirteen".