5671858 has 12 divisors (see below), whose sum is σ = 8748558. Its totient is φ = 2756240.

The previous prime is 5671837. The next prime is 5671859. The reversal of 5671858 is 8581765.

It can be written as a sum of positive squares in only one way, i.e., 5602689 + 69169 = 2367^2 + 263^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5671858.

It is not an unprimeable number, because it can be changed into a prime (5671859) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21435 + ... + 21697.

Almost surely, 2^5671858 is an apocalyptic number.

5671858 is a deficient number, since it is larger than the sum of its proper divisors (3076700).

5671858 is an equidigital number, since it uses as much as digits as its factorization.

5671858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 306 counting only the distinct ones).

The product of its digits is 67200, while the sum is 40.

The square root of 5671858 is about 2381.5662913301. The cubic root of 5671858 is about 178.3371340695.

The spelling of 5671858 in words is "five million, six hundred seventy-one thousand, eight hundred fifty-eight".