6140039976 has 64 divisors (see below), whose sum is σ = 19492195200. Its totient is φ = 1754296704.

The previous prime is 6140039959. The next prime is 6140039977. The reversal of 6140039976 is 6799300416.

It is not an unprimeable number, because it can be changed into a prime (6140039977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2028925 + ... + 2031948.

It is an arithmetic number, because the mean of its divisors is an integer number (304565550).

Almost surely, 2^6140039976 is an apocalyptic number.

It is an amenable number.

6140039976 is an abundant number, since it is smaller than the sum of its proper divisors (13352155224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6140039976 is a wasteful number, since it uses less digits than its factorization.

6140039976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060895 (or 4060885 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 6140039976 is about 78358.4071813612. The cubic root of 6140039976 is about 1831.1492056083.

The spelling of 6140039976 in words is "six billion, one hundred forty million, thirty-nine thousand, nine hundred seventy-six".