6468870 has 32 divisors (see below), whose sum is σ = 15593472. Its totient is φ = 1717472.

The previous prime is 6468853. The next prime is 6468883. The reversal of 6468870 is 788646.

It is a super-4 number, since 4×6468870⁴ (a number of 28 digits) contains 4444 as substring.

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, 11209 + ... + 11771.

It is an arithmetic number, because the mean of its divisors is an integer number (487296).

Almost surely, 2^6468870 is an apocalyptic number.

6468870 is an abundant number, since it is smaller than the sum of its proper divisors (9124602).

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

6468870 is a wasteful number, since it uses less digits than its factorization.

6468870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 6468870 is about 2543.3973342756. The cubic root of 6468870 is about 186.3271499967.

The spelling of 6468870 in words is "six million, four hundred sixty-eight thousand, eight hundred seventy".