6973726 has 4 divisors (see below), whose sum is σ = 10460592. Its totient is φ = 3486862.

The previous prime is 6973721. The next prime is 6973727. The reversal of 6973726 is 6273796.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (6973721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743430 + ... + 1743433.

It is an arithmetic number, because the mean of its divisors is an integer number (2615148).

Almost surely, 2^6973726 is an apocalyptic number.

6973726 is a deficient number, since it is larger than the sum of its proper divisors (3486866).

6973726 is a wasteful number, since it uses less digits than its factorization.

6973726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3486865.

The product of its digits is 95256, while the sum is 40.

The square root of 6973726 is about 2640.7813237752. The cubic root of 6973726 is about 191.0534831904.

The spelling of 6973726 in words is "six million, nine hundred seventy-three thousand, seven hundred twenty-six".