6456714 has 16 divisors (see below), whose sum is σ = 14087520. Its totient is φ = 1956560.

The previous prime is 6456691. The next prime is 6456727. The reversal of 6456714 is 4176546.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48849 + ... + 48980.

It is an arithmetic number, because the mean of its divisors is an integer number (880470).

Almost surely, 2^6456714 is an apocalyptic number.

6456714 is an abundant number, since it is smaller than the sum of its proper divisors (7630806).

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

6456714 is a wasteful number, since it uses less digits than its factorization.

6456714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97845.

The product of its digits is 20160, while the sum is 33.

The square root of 6456714 is about 2541.0064934982. The cubic root of 6456714 is about 186.2103643718.

Subtracting from 6456714 its sum of digits (33), we obtain a square (6456681 = 2541²).

The spelling of 6456714 in words is "six million, four hundred fifty-six thousand, seven hundred fourteen".