6140782933 has 4 divisors (see below), whose sum is σ = 6143550028. Its totient is φ = 6138015840.

The previous prime is 6140782909. The next prime is 6140782969. The reversal of 6140782933 is 3392870416.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3241821969 + 2898960964 = 56937^2 + 53842^2 .

It is a cyclic number.

It is not a de Polignac number, because 6140782933 - 2²¹ = 6138685781 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6140782933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6140782433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1380216 + ... + 1384657.

It is an arithmetic number, because the mean of its divisors is an integer number (1535887507).

Almost surely, 2^6140782933 is an apocalyptic number.

It is an amenable number.

6140782933 is a deficient number, since it is larger than the sum of its proper divisors (2767095).

6140782933 is a wasteful number, since it uses less digits than its factorization.

6140782933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2767094.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 6140782933 is about 78363.1477992047. The cubic root of 6140782933 is about 1831.2230601899.

The spelling of 6140782933 in words is "six billion, one hundred forty million, seven hundred eighty-two thousand, nine hundred thirty-three".