6724196 has 18 divisors (see below), whose sum is σ = 12038838. Its totient is φ = 3286240.

The previous prime is 6724189. The next prime is 6724219. The reversal of 6724196 is 6914276.

6724196 = 355² + 356² + ... + 401².

It can be written as a sum of positive squares in only one way, i.e., 3534400 + 3189796 = 1880^2 + 1786^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8456 + ... + 9216.

Almost surely, 2^6724196 is an apocalyptic number.

It is an amenable number.

6724196 is a deficient number, since it is larger than the sum of its proper divisors (5314642).

6724196 is a wasteful number, since it uses less digits than its factorization.

6724196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859 (or 810 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 6724196 is about 2593.1054741371. The cubic root of 6724196 is about 188.7470277151.

It can be divided in two parts, 6724 and 196, that multiplied together give a square (1317904 = 1148²).

The spelling of 6724196 in words is "six million, seven hundred twenty-four thousand, one hundred ninety-six".