6999734 has 16 divisors (see below), whose sum is σ = 12324768. Its totient is φ = 2918592.

The previous prime is 6999731. The next prime is 6999749. The reversal of 6999734 is 4379996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6999731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6239 + ... + 7274.

It is an arithmetic number, because the mean of its divisors is an integer number (770298).

Almost surely, 2^6999734 is an apocalyptic number.

6999734 is a deficient number, since it is larger than the sum of its proper divisors (5325034).

6999734 is a wasteful number, since it uses less digits than its factorization.

6999734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13559.

The product of its digits is 367416, while the sum is 47.

The square root of 6999734 is about 2645.7010413121. The cubic root of 6999734 is about 191.2906952004.

The spelling of 6999734 in words is "six million, nine hundred ninety-nine thousand, seven hundred thirty-four".