5641790 has 64 divisors (see below), whose sum is σ = 13436928. Its totient is φ = 1651200.

The previous prime is 5641787. The next prime is 5641793. The reversal of 5641790 is 971465.

It is a happy number.

5641790 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5641787) and next prime (5641793).

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

5641790 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5641793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12875 + ... + 13305.

It is an arithmetic number, because the mean of its divisors is an integer number (209952).

Almost surely, 2^5641790 is an apocalyptic number.

5641790 is an abundant number, since it is smaller than the sum of its proper divisors (7795138).

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

5641790 is a wasteful number, since it uses less digits than its factorization.

5641790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 5641790 is about 2375.2452504952. The cubic root of 5641790 is about 178.0214383134.

The spelling of 5641790 in words is "five million, six hundred forty-one thousand, seven hundred ninety".