5672709 has 24 divisors (see below), whose sum is σ = 9451520. Its totient is φ = 3211488.

The previous prime is 5672707. The next prime is 5672731. The reversal of 5672709 is 9072765.

It is not a de Polignac number, because 5672709 - 2¹ = 5672707 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5672707) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 7647 + ... + 8355.

Almost surely, 2^5672709 is an apocalyptic number.

It is an amenable number.

5672709 is a deficient number, since it is larger than the sum of its proper divisors (3778811).

5672709 is a wasteful number, since it uses less digits than its factorization.

5672709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 5672709 is about 2381.7449485619. The cubic root of 5672709 is about 178.3460527996.

It can be divided in two parts, 56 and 72709, that multiplied together give a palindrome (4071704).

The spelling of 5672709 in words is "five million, six hundred seventy-two thousand, seven hundred nine".