6994534 has 4 divisors (see below), whose sum is σ = 10491804. Its totient is φ = 3497266.

The previous prime is 6994529. The next prime is 6994549. The reversal of 6994534 is 4354996.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 6⁸ + 9⁶ + 9⁷ + 4 + 5 + 3⁵ + 4⁴ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1748632 + ... + 1748635.

It is an arithmetic number, because the mean of its divisors is an integer number (2622951).

Almost surely, 2^6994534 is an apocalyptic number.

6994534 is a deficient number, since it is larger than the sum of its proper divisors (3497270).

6994534 is a wasteful number, since it uses less digits than its factorization.

6994534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3497269.

The product of its digits is 116640, while the sum is 40.

The square root of 6994534 is about 2644.7181324292. The cubic root of 6994534 is about 191.2433144458.

The spelling of 6994534 in words is "six million, nine hundred ninety-four thousand, five hundred thirty-four".