6140791 has 4 divisors (see below), whose sum is σ = 6502032. Its totient is φ = 5779552.

The previous prime is 6140789. The next prime is 6140803. The reversal of 6140791 is 1970416.

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

It is a cyclic number.

It is not a de Polignac number, because 6140791 - 2¹ = 6140789 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6140711) 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, 180595 + ... + 180628.

It is an arithmetic number, because the mean of its divisors is an integer number (1625508).

Almost surely, 2^6140791 is an apocalyptic number.

6140791 is a deficient number, since it is larger than the sum of its proper divisors (361241).

6140791 is a wasteful number, since it uses less digits than its factorization.

6140791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361240.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 6140791 is about 2478.0619443428. The cubic root of 6140791 is about 183.1223862068.

The spelling of 6140791 in words is "six million, one hundred forty thousand, seven hundred ninety-one".