5461643 has 8 divisors (see below), whose sum is σ = 5975856. Its totient is φ = 4950400.

The previous prime is 5461637. The next prime is 5461669. The reversal of 5461643 is 3461645.

It is a happy number.

5461643 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5461643 - 2⁴ = 5461627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5461613) 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, 5255 + ... + 6207.

It is an arithmetic number, because the mean of its divisors is an integer number (746982).

Almost surely, 2^5461643 is an apocalyptic number.

5461643 is a deficient number, since it is larger than the sum of its proper divisors (514213).

5461643 is a wasteful number, since it uses less digits than its factorization.

5461643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485.

The product of its digits is 8640, while the sum is 29.

The square root of 5461643 is about 2337.0158322100. The cubic root of 5461643 is about 176.1061149849.

The spelling of 5461643 in words is "five million, four hundred sixty-one thousand, six hundred forty-three".