5961641 has 16 divisors (see below), whose sum is σ = 7139328. Its totient is φ = 4870800.

The previous prime is 5961587. The next prime is 5961643. The reversal of 5961641 is 1461695.

It is a cyclic number.

It is not a de Polignac number, because 5961641 - 2¹⁸ = 5699497 is a prime.

It is a super-4 number, since 4×5961641⁴ (a number of 28 digits) contains 4444 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5961598 and 5961607.

It is not an unprimeable number, because it can be changed into a prime (5961643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17846 + ... + 18176.

It is an arithmetic number, because the mean of its divisors is an integer number (446208).

Almost surely, 2^5961641 is an apocalyptic number.

It is an amenable number.

5961641 is a deficient number, since it is larger than the sum of its proper divisors (1177687).

5961641 is a wasteful number, since it uses less digits than its factorization.

5961641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452.

The product of its digits is 6480, while the sum is 32.

The square root of 5961641 is about 2441.6471899109. The cubic root of 5961641 is about 181.3239926195.

The spelling of 5961641 in words is "five million, nine hundred sixty-one thousand, six hundred forty-one".