6494964 has 48 divisors (see below), whose sum is σ = 17461248. Its totient is φ = 1840608.

The previous prime is 6494959. The next prime is 6494981. The reversal of 6494964 is 4694946.

6494964 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6494964² = 84369114722592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13797 + ... + 14259.

It is an arithmetic number, because the mean of its divisors is an integer number (363776).

Almost surely, 2^6494964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6494964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8730624).

6494964 is an abundant number, since it is smaller than the sum of its proper divisors (10966284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6494964 is a wasteful number, since it uses less digits than its factorization.

6494964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 642 counting only the distinct ones).

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

The square root of 6494964 is about 2548.5219245673. The cubic root of 6494964 is about 186.5773481416.

The spelling of 6494964 in words is "six million, four hundred ninety-four thousand, nine hundred sixty-four".