5961918 has 16 divisors (see below), whose sum is σ = 12001680. Its totient is φ = 1974336.

The previous prime is 5961887. The next prime is 5961919. The reversal of 5961918 is 8191695.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5961919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2223 + ... + 4106.

It is an arithmetic number, because the mean of its divisors is an integer number (750105).

Almost surely, 2^5961918 is an apocalyptic number.

5961918 is an abundant number, since it is smaller than the sum of its proper divisors (6039762).

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

5961918 is a wasteful number, since it uses less digits than its factorization.

5961918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6491.

The product of its digits is 19440, while the sum is 39.

The square root of 5961918 is about 2441.7039132540. The cubic root of 5961918 is about 181.3268009049.

The spelling of 5961918 in words is "five million, nine hundred sixty-one thousand, nine hundred eighteen".