6698734 has 8 divisors (see below), whose sum is σ = 11483568. Its totient is φ = 2870880.

The previous prime is 6698729. The next prime is 6698737. The reversal of 6698734 is 4378966.

It is a happy number.

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

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6698737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239227 + ... + 239254.

It is an arithmetic number, because the mean of its divisors is an integer number (1435446).

Almost surely, 2^6698734 is an apocalyptic number.

6698734 is a deficient number, since it is larger than the sum of its proper divisors (4784834).

6698734 is a wasteful number, since it uses less digits than its factorization.

6698734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478490.

The product of its digits is 217728, while the sum is 43.

The square root of 6698734 is about 2588.1912603206. The cubic root of 6698734 is about 188.5084883850.

The spelling of 6698734 in words is "six million, six hundred ninety-eight thousand, seven hundred thirty-four".