5971816 has 8 divisors (see below), whose sum is σ = 11197170. Its totient is φ = 2985904.

The previous prime is 5971813. The next prime is 5971841. The reversal of 5971816 is 6181795.

5971816 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3880900 + 2090916 = 1970^2 + 1446^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5971813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373231 + ... + 373246.

Almost surely, 2^5971816 is an apocalyptic number.

It is an amenable number.

5971816 is a deficient number, since it is larger than the sum of its proper divisors (5225354).

5971816 is a wasteful number, since it uses less digits than its factorization.

5971816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746483 (or 746479 counting only the distinct ones).

The product of its digits is 15120, while the sum is 37.

The square root of 5971816 is about 2443.7299359790. The cubic root of 5971816 is about 181.4270919164.

The spelling of 5971816 in words is "five million, nine hundred seventy-one thousand, eight hundred sixteen".