6494159 has 8 divisors (see below), whose sum is σ = 7661568. Its totient is φ = 5386680.

The previous prime is 6494101. The next prime is 6494167. The reversal of 6494159 is 9514946.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6494159 - 2¹² = 6490063 is a prime.

It is a super-2 number, since 2×6494159² = 84348202234562, 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 (6494179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14747 + ... + 15180.

It is an arithmetic number, because the mean of its divisors is an integer number (957696).

Almost surely, 2^6494159 is an apocalyptic number.

6494159 is a deficient number, since it is larger than the sum of its proper divisors (1167409).

6494159 is a wasteful number, since it uses less digits than its factorization.

6494159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29965.

The product of its digits is 38880, while the sum is 38.

The square root of 6494159 is about 2548.3639849912. The cubic root of 6494159 is about 186.5696395554.

The spelling of 6494159 in words is "six million, four hundred ninety-four thousand, one hundred fifty-nine".