6714391957 has 16 divisors (see below), whose sum is σ = 8276712192. Its totient is φ = 5304228480.

The previous prime is 6714391951. The next prime is 6714391979. The reversal of 6714391957 is 7591934176.

It is a cyclic number.

It is not a de Polignac number, because 6714391957 - 2³ = 6714391949 is a prime.

It is a super-3 number, since 3×6714391957³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6714391951) 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 15 ways as a sum of consecutive naturals, for example, 1857 + ... + 115897.

It is an arithmetic number, because the mean of its divisors is an integer number (517294512).

Almost surely, 2^6714391957 is an apocalyptic number.

It is an amenable number.

6714391957 is a deficient number, since it is larger than the sum of its proper divisors (1562320235).

6714391957 is a wasteful number, since it uses less digits than its factorization.

6714391957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114708.

The product of its digits is 1428840, while the sum is 52.

The square root of 6714391957 is about 81941.3934284742. The cubic root of 6714391957 is about 1886.5525049471.

The spelling of 6714391957 in words is "six billion, seven hundred fourteen million, three hundred ninety-one thousand, nine hundred fifty-seven".