6140841278 has 16 divisors (see below), whose sum is σ = 10821622896. Its totient is φ = 2576576640.

The previous prime is 6140841241. The next prime is 6140841293. The reversal of 6140841278 is 8721480416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10735451 + ... + 10736022.

It is an arithmetic number, because the mean of its divisors is an integer number (676351431).

Almost surely, 2^6140841278 is an apocalyptic number.

6140841278 is a deficient number, since it is larger than the sum of its proper divisors (4680781618).

6140841278 is a wasteful number, since it uses less digits than its factorization.

6140841278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21471499.

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 6140841278 is about 78363.5200715231. The cubic root of 6140841278 is about 1831.2288597963.

The spelling of 6140841278 in words is "six billion, one hundred forty million, eight hundred forty-one thousand, two hundred seventy-eight".