6466893 has 16 divisors (see below), whose sum is σ = 8862336. Its totient is φ = 4193280.

The previous prime is 6466883. The next prime is 6466921. The reversal of 6466893 is 3986646.

It is not a de Polignac number, because 6466893 - 2¹⁶ = 6401357 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6466843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20505 + ... + 20817.

It is an arithmetic number, because the mean of its divisors is an integer number (553896).

Almost surely, 2^6466893 is an apocalyptic number.

It is an amenable number.

6466893 is a deficient number, since it is larger than the sum of its proper divisors (2395443).

6466893 is a wasteful number, since it uses less digits than its factorization.

6466893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484.

The product of its digits is 186624, while the sum is 42.

The square root of 6466893 is about 2543.0086511847. The cubic root of 6466893 is about 186.3081664489.

The spelling of 6466893 in words is "six million, four hundred sixty-six thousand, eight hundred ninety-three".