3160000 has 70 divisors (see below), whose sum is σ = 7934960. Its totient is φ = 1248000.

The previous prime is 3159991. The next prime is 3160007. The reversal of 3160000 is 613.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3160007) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 39961 + ... + 40039.

Almost surely, 2^3160000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3160000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3967480).

3160000 is an abundant number, since it is smaller than the sum of its proper divisors (4774960).

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

3160000 is an frugal number, since it uses more digits than its factorization.

3160000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 3160000 is about 1777.6388834631. The cubic root of 3160000 is about 146.7446784249.

Adding to 3160000 its reverse (613), we get a palindrome (3160613).

It can be divided in two parts, 31 and 60000, that added together give a triangular number (60031 = T₃₄₆).

The spelling of 3160000 in words is "three million, one hundred sixty thousand".