5427684 has 18 divisors (see below), whose sum is σ = 13720070. Its totient is φ = 1809216.

The previous prime is 5427679. The next prime is 5427757. The reversal of 5427684 is 4867245.

It can be written as a sum of positive squares in only one way, i.e., 5419584 + 8100 = 2328^2 + 90^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 150769 = 5427684 / (5 + 4 + 2 + 7 + 6 + 8 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75349 + ... + 75420.

Almost surely, 2^5427684 is an apocalyptic number.

It is an amenable number.

5427684 is an abundant number, since it is smaller than the sum of its proper divisors (8292386).

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

5427684 is a wasteful number, since it uses less digits than its factorization.

5427684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150779 (or 150774 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 5427684 is about 2329.7390411804. The cubic root of 5427684 is about 175.7403626917.

The spelling of 5427684 in words is "five million, four hundred twenty-seven thousand, six hundred eighty-four".