6343678 has 8 divisors (see below), whose sum is σ = 10380600. Its totient is φ = 2883480.

The previous prime is 6343657. The next prime is 6343693. The reversal of 6343678 is 8763436.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144153 + ... + 144196.

It is an arithmetic number, because the mean of its divisors is an integer number (1297575).

Almost surely, 2^6343678 is an apocalyptic number.

6343678 is a deficient number, since it is larger than the sum of its proper divisors (4036922).

6343678 is a wasteful number, since it uses less digits than its factorization.

6343678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288362.

The product of its digits is 72576, while the sum is 37.

The square root of 6343678 is about 2518.6659167107. The cubic root of 6343678 is about 185.1173154124.

It can be divided in two parts, 6343 and 678, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 6343678 in words is "six million, three hundred forty-three thousand, six hundred seventy-eight".