6733966 has 4 divisors (see below), whose sum is σ = 10100952. Its totient is φ = 3366982.

The previous prime is 6733957. The next prime is 6733997. The reversal of 6733966 is 6693376.

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 an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1683490 + ... + 1683493.

It is an arithmetic number, because the mean of its divisors is an integer number (2525238).

Almost surely, 2^6733966 is an apocalyptic number.

6733966 is a deficient number, since it is larger than the sum of its proper divisors (3366986).

6733966 is a wasteful number, since it uses less digits than its factorization.

6733966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366985.

The product of its digits is 122472, while the sum is 40.

The square root of 6733966 is about 2594.9886319597. The cubic root of 6733966 is about 188.8383975515.

It can be divided in two parts, 67 and 33966, that multiplied together give a palindrome (2275722).

The spelling of 6733966 in words is "six million, seven hundred thirty-three thousand, nine hundred sixty-six".