5621694 has 16 divisors (see below), whose sum is σ = 12108432. Its totient is φ = 1729728.

The previous prime is 5621687. The next prime is 5621731. The reversal of 5621694 is 4961265.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35959 + ... + 36114.

It is an arithmetic number, because the mean of its divisors is an integer number (756777).

Almost surely, 2^5621694 is an apocalyptic number.

5621694 is an abundant number, since it is smaller than the sum of its proper divisors (6486738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5621694 is a wasteful number, since it uses less digits than its factorization.

5621694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72091.

The product of its digits is 12960, while the sum is 33.

The square root of 5621694 is about 2371.0111766923. The cubic root of 5621694 is about 177.8098166504.

The spelling of 5621694 in words is "five million, six hundred twenty-one thousand, six hundred ninety-four".