6140257885 has 32 divisors (see below), whose sum is σ = 7799565312. Its totient is φ = 4633251840.

The previous prime is 6140257861. The next prime is 6140257901. The reversal of 6140257885 is 5887520416.

It is not a de Polignac number, because 6140257885 - 2⁷ = 6140257757 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5044797 + ... + 5046013.

It is an arithmetic number, because the mean of its divisors is an integer number (243736416).

Almost surely, 2^6140257885 is an apocalyptic number.

It is an amenable number.

6140257885 is a deficient number, since it is larger than the sum of its proper divisors (1659307427).

6140257885 is a wasteful number, since it uses less digits than its factorization.

6140257885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053.

The product of its (nonzero) digits is 537600, while the sum is 46.

The square root of 6140257885 is about 78359.7976324595. The cubic root of 6140257885 is about 1831.1708677458.

The spelling of 6140257885 in words is "six billion, one hundred forty million, two hundred fifty-seven thousand, eight hundred eighty-five".