5690647 has 4 divisors (see below), whose sum is σ = 5746000. Its totient is φ = 5635296.

The previous prime is 5690627. The next prime is 5690651. The reversal of 5690647 is 7460965.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5690647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5690617) 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 in 3 ways as a sum of consecutive naturals, for example, 27522 + ... + 27727.

It is an arithmetic number, because the mean of its divisors is an integer number (1436500).

Almost surely, 2^5690647 is an apocalyptic number.

5690647 is a deficient number, since it is larger than the sum of its proper divisors (55353).

5690647 is a wasteful number, since it uses less digits than its factorization.

5690647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55352.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 5690647 is about 2385.5077027752. The cubic root of 5690647 is about 178.5338411097.

It can be divided in two parts, 56906 and 47, that added together give a triangular number (56953 = T₃₃₇).

The spelling of 5690647 in words is "five million, six hundred ninety thousand, six hundred forty-seven".