5461691 has 4 divisors (see below), whose sum is σ = 5466384. Its totient is φ = 5457000.

The previous prime is 5461669. The next prime is 5461699. The reversal of 5461691 is 1961645.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5461691 - 2⁶ = 5461627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5461699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 866 + ... + 3416.

It is an arithmetic number, because the mean of its divisors is an integer number (1366596).

Almost surely, 2^5461691 is an apocalyptic number.

5461691 is a deficient number, since it is larger than the sum of its proper divisors (4693).

5461691 is a wasteful number, since it uses less digits than its factorization.

5461691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4692.

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

The square root of 5461691 is about 2337.0261016942. The cubic root of 5461691 is about 176.1066308900.

The spelling of 5461691 in words is "five million, four hundred sixty-one thousand, six hundred ninety-one".