6741377881 has 8 divisors (see below), whose sum is σ = 7726510400. Its totient is φ = 5761765008.

The previous prime is 6741377879. The next prime is 6741377921. The reversal of 6741377881 is 1887731476.

It is a happy number.

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 6741377881 - 2¹ = 6741377879 is a prime.

It is a super-2 number, since 2×6741377881² = 90892351468872100322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6741377861) 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, 1377291 + ... + 1382176.

It is an arithmetic number, because the mean of its divisors is an integer number (965813800).

Almost surely, 2^6741377881 is an apocalyptic number.

It is an amenable number.

6741377881 is a deficient number, since it is larger than the sum of its proper divisors (985132519).

6741377881 is a wasteful number, since it uses less digits than its factorization.

6741377881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759823.

The product of its digits is 1580544, while the sum is 52.

The square root of 6741377881 is about 82105.8943133804. The cubic root of 6741377881 is about 1889.0765512959.

The spelling of 6741377881 in words is "six billion, seven hundred forty-one million, three hundred seventy-seven thousand, eight hundred eighty-one".