5671000 has 64 divisors (see below), whose sum is σ = 13646880. Its totient is φ = 2204800.

The previous prime is 5670989. The next prime is 5671019. The reversal of 5671000 is 1765.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52947 + ... + 53053.

Almost surely, 2^5671000 is an apocalyptic number.

5671000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5671000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6823440).

5671000 is an abundant number, since it is smaller than the sum of its proper divisors (7975880).

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

5671000 is a wasteful number, since it uses less digits than its factorization.

5671000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 5671000 is about 2381.3861509633. The cubic root of 5671000 is about 178.3281410742.

Adding to 5671000 its reverse (1765), we get a palindrome (5672765).

The spelling of 5671000 in words is "five million, six hundred seventy-one thousand".