6492899 has 4 divisors (see below), whose sum is σ = 7420464. Its totient is φ = 5565336.

The previous prime is 6492887. The next prime is 6492911. The reversal of 6492899 is 9982946.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9982946 = 2 ⋅4991473.

It is an interprime number because it is at equal distance from previous prime (6492887) and next prime (6492911).

It is not a de Polignac number, because 6492899 - 2⁸ = 6492643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6492809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463772 + ... + 463785.

It is an arithmetic number, because the mean of its divisors is an integer number (1855116).

Almost surely, 2^6492899 is an apocalyptic number.

6492899 is a deficient number, since it is larger than the sum of its proper divisors (927565).

6492899 is an equidigital number, since it uses as much as digits as its factorization.

6492899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927564.

The product of its digits is 279936, while the sum is 47.

The square root of 6492899 is about 2548.1167555667. The cubic root of 6492899 is about 186.5575726631.

Adding to 6492899 its sum of digits (47), we get a palindrome (6492946).

The spelling of 6492899 in words is "six million, four hundred ninety-two thousand, eight hundred ninety-nine".