6466900 has 36 divisors (see below), whose sum is σ = 15311520. Its totient is φ = 2351200.

The previous prime is 6466883. The next prime is 6466921. The reversal of 6466900 is 96646.

It is a super-2 number, since 2×6466900² = 83641591220000, which contains 22 as substring.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1840 + ... + 4039.

It is an arithmetic number, because the mean of its divisors is an integer number (425320).

Almost surely, 2^6466900 is an apocalyptic number.

It is an amenable number.

6466900 is an abundant number, since it is smaller than the sum of its proper divisors (8844620).

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

6466900 is a wasteful number, since it uses less digits than its factorization.

6466900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5904 (or 5897 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 6466900 is about 2543.0100275068. The cubic root of 6466900 is about 186.3082336711.

The spelling of 6466900 in words is "six million, four hundred sixty-six thousand, nine hundred".