6468766 has 4 divisors (see below), whose sum is σ = 9703152. Its totient is φ = 3234382.

The previous prime is 6468697. The next prime is 6468767. The reversal of 6468766 is 6678646.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6468767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1617190 + ... + 1617193.

It is an arithmetic number, because the mean of its divisors is an integer number (2425788).

Almost surely, 2^6468766 is an apocalyptic number.

6468766 is a deficient number, since it is larger than the sum of its proper divisors (3234386).

6468766 is a wasteful number, since it uses less digits than its factorization.

6468766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3234385.

The product of its digits is 290304, while the sum is 43.

The square root of 6468766 is about 2543.3768890984. The cubic root of 6468766 is about 186.3261514643.

The spelling of 6468766 in words is "six million, four hundred sixty-eight thousand, seven hundred sixty-six".