6602791 has 4 divisors (see below), whose sum is σ = 7110712. Its totient is φ = 6094872.

The previous prime is 6602789. The next prime is 6602797. The reversal of 6602791 is 1972066.

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 6602791 - 2¹ = 6602789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6602797) 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, 253941 + ... + 253966.

It is an arithmetic number, because the mean of its divisors is an integer number (1777678).

Almost surely, 2^6602791 is an apocalyptic number.

6602791 is a deficient number, since it is larger than the sum of its proper divisors (507921).

6602791 is a wasteful number, since it uses less digits than its factorization.

6602791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507920.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 6602791 is about 2569.5896559568. The cubic root of 6602791 is about 187.6041826937.

The spelling of 6602791 in words is "six million, six hundred two thousand, seven hundred ninety-one".