6372791 has 4 divisors (see below), whose sum is σ = 6382584. Its totient is φ = 6363000.

The previous prime is 6372781. The next prime is 6372869. The reversal of 6372791 is 1972736.

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 6372791 - 2⁶ = 6372727 is a prime.

It is a super-2 number, since 2×6372791² = 81224930259362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6372781) 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, 3845 + ... + 5246.

It is an arithmetic number, because the mean of its divisors is an integer number (1595646).

Almost surely, 2^6372791 is an apocalyptic number.

6372791 is a deficient number, since it is larger than the sum of its proper divisors (9793).

6372791 is an equidigital number, since it uses as much as digits as its factorization.

6372791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9792.

The product of its digits is 15876, while the sum is 35.

The square root of 6372791 is about 2524.4387495045. The cubic root of 6372791 is about 185.4000692013.

The spelling of 6372791 in words is "six million, three hundred seventy-two thousand, seven hundred ninety-one".