5672668 has 6 divisors (see below), whose sum is σ = 9927176. Its totient is φ = 2836332.

The previous prime is 5672663. The next prime is 5672669. The reversal of 5672668 is 8662765.

It is a self number, because there is not a number n which added to its sum of digits gives 5672668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5672663) by changing a digit.

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, 709080 + ... + 709087.

Almost surely, 2^5672668 is an apocalyptic number.

It is an amenable number.

5672668 is a deficient number, since it is larger than the sum of its proper divisors (4254508).

5672668 is a wasteful number, since it uses less digits than its factorization.

5672668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418171 (or 1418169 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 5672668 is about 2381.7363414115. The cubic root of 5672668 is about 178.3456231280.

The spelling of 5672668 in words is "five million, six hundred seventy-two thousand, six hundred sixty-eight".