5621702 has 8 divisors (see below), whose sum is σ = 8558616. Its totient is φ = 2768832.

The previous prime is 5621687. The next prime is 5621731. The reversal of 5621702 is 2071265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 20843 + ... + 21110.

It is an arithmetic number, because the mean of its divisors is an integer number (1069827).

Almost surely, 2^5621702 is an apocalyptic number.

5621702 is a deficient number, since it is larger than the sum of its proper divisors (2936914).

5621702 is a wasteful number, since it uses less digits than its factorization.

5621702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42022.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 5621702 is about 2371.0128637357. The cubic root of 5621702 is about 177.8099009950.

Adding to 5621702 its reverse (2071265), we get a palindrome (7692967).

The spelling of 5621702 in words is "five million, six hundred twenty-one thousand, seven hundred two".