70647372341 has 18 divisors (see below), whose sum is σ = 88989593922. Its totient is φ = 55896815520.

The previous prime is 70647372337. The next prime is 70647372347. The reversal of 70647372341 is 14327374607.

It can be written as a sum of positive squares in 3 ways, for example, as 4638972100 + 66008400241 = 68110^2 + 256921^2 .

It is not a de Polignac number, because 70647372341 - 2² = 70647372337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 70647372292 and 70647372301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70647372347) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4257350 + ... + 4273911.

It is an arithmetic number, because the mean of its divisors is an integer number (4943866329).

Almost surely, 2^70647372341 is an apocalyptic number.

It is an amenable number.

70647372341 is a deficient number, since it is larger than the sum of its proper divisors (18342221581).

70647372341 is a wasteful number, since it uses less digits than its factorization.

70647372341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8531301 (or 8531281 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 44.

The spelling of 70647372341 in words is "seventy billion, six hundred forty-seven million, three hundred seventy-two thousand, three hundred forty-one".