6414157671 has 8 divisors (see below), whose sum is σ = 8570525184. Its totient is φ = 4266947640.

The previous prime is 6414157667. The next prime is 6414157759. The reversal of 6414157671 is 1767514146.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6414157671 - 2² = 6414157667 is a prime.

It is a super-2 number, since 2×6414157671² = 82282837256896288482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6414157661) 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, 2287735 + ... + 2290536.

It is an arithmetic number, because the mean of its divisors is an integer number (1071315648).

Almost surely, 2^6414157671 is an apocalyptic number.

6414157671 is a deficient number, since it is larger than the sum of its proper divisors (2156367513).

6414157671 is a wasteful number, since it uses less digits than its factorization.

6414157671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4578741.

The product of its digits is 141120, while the sum is 42.

The square root of 6414157671 is about 80088.4365623403. The cubic root of 6414157671 is about 1858.0035686726.

The spelling of 6414157671 in words is "six billion, four hundred fourteen million, one hundred fifty-seven thousand, six hundred seventy-one".