6701378159 has 8 divisors (see below), whose sum is σ = 7905773568. Its totient is φ = 5558746680.

The previous prime is 6701378149. The next prime is 6701378161. The reversal of 6701378159 is 9518731076.

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 6701378159 - 2⁴ = 6701378143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6701378149) 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, 15440747 + ... + 15441180.

It is an arithmetic number, because the mean of its divisors is an integer number (988221696).

Almost surely, 2^6701378159 is an apocalyptic number.

6701378159 is a deficient number, since it is larger than the sum of its proper divisors (1204395409).

6701378159 is a wasteful number, since it uses less digits than its factorization.

6701378159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30881965.

The product of its (nonzero) digits is 317520, while the sum is 47.

The square root of 6701378159 is about 81861.9457318234. The cubic root of 6701378159 is about 1885.3328813808.

The spelling of 6701378159 in words is "six billion, seven hundred one million, three hundred seventy-eight thousand, one hundred fifty-nine".