670814341405 has 8 divisors (see below), whose sum is σ = 866898533592. Its totient is φ = 495370590528.

The previous prime is 670814341391. The next prime is 670814341409. The reversal of 670814341405 is 504143418076.

670814341405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 25830275524 + 644984065881 = 160718^2 + 803109^2 .

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 670814341405 - 2³⁷ = 533375387933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670814341409) 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, 5160110254 + ... + 5160110383.

It is an arithmetic number, because the mean of its divisors is an integer number (108362316699).

Almost surely, 2^670814341405 is an apocalyptic number.

670814341405 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

670814341405 is a deficient number, since it is larger than the sum of its proper divisors (196084192187).

670814341405 is a wasteful number, since it uses less digits than its factorization.

670814341405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10320220655.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 670814341405 in words is "six hundred seventy billion, eight hundred fourteen million, three hundred forty-one thousand, four hundred five".