5461866 has 48 divisors (see below), whose sum is σ = 12448800. Its totient is φ = 1728864.

The previous prime is 5461861. The next prime is 5461871. The reversal of 5461866 is 6681645.

It is an interprime number because it is at equal distance from previous prime (5461861) and next prime (5461871).

Its product of digits (34560) is a multiple of the sum of its prime divisors (240).

It is a self number, because there is not a number n which added to its sum of digits gives 5461866.

It is not an unprimeable number, because it can be changed into a prime (5461861) 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 in 23 ways as a sum of consecutive naturals, for example, 39225 + ... + 39363.

It is an arithmetic number, because the mean of its divisors is an integer number (259350).

Almost surely, 2^5461866 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5461866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6224400).

5461866 is an abundant number, since it is smaller than the sum of its proper divisors (6986934).

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

5461866 is a wasteful number, since it uses less digits than its factorization.

5461866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 240 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 5461866 is about 2337.0635421400. The cubic root of 5461866 is about 176.1085117685.

The spelling of 5461866 in words is "five million, four hundred sixty-one thousand, eight hundred sixty-six".