5966961 has 32 divisors (see below), whose sum is σ = 10687488. Its totient is φ = 2859840.

The previous prime is 5966929. The next prime is 5966963. The reversal of 5966961 is 1696695.

It is not a de Polignac number, because 5966961 - 2⁵ = 5966929 is a prime.

It is a Curzon number.

5966961 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5966963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2010 + ... + 3996.

It is an arithmetic number, because the mean of its divisors is an integer number (333984).

Almost surely, 2^5966961 is an apocalyptic number.

It is an amenable number.

5966961 is a deficient number, since it is larger than the sum of its proper divisors (4720527).

5966961 is a wasteful number, since it uses less digits than its factorization.

5966961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021.

The product of its digits is 87480, while the sum is 42.

The square root of 5966961 is about 2442.7363754609. The cubic root of 5966961 is about 181.3779127198.

It can be divided in two parts, 596 and 6961, that added together give a palindrome (7557).

The spelling of 5966961 in words is "five million, nine hundred sixty-six thousand, nine hundred sixty-one".