5660149 has 8 divisors (see below), whose sum is σ = 6342048. Its totient is φ = 5006160.

The previous prime is 5660147. The next prime is 5660153. The reversal of 5660149 is 9410665.

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 5660149 - 2¹ = 5660147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5660149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5660147) 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, 6547 + ... + 7360.

It is an arithmetic number, because the mean of its divisors is an integer number (792756).

Almost surely, 2^5660149 is an apocalyptic number.

It is an amenable number.

5660149 is a deficient number, since it is larger than the sum of its proper divisors (681899).

5660149 is a wasteful number, since it uses less digits than its factorization.

5660149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13955.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 5660149 is about 2379.1067651537. The cubic root of 5660149 is about 178.2143296269.

The spelling of 5660149 in words is "five million, six hundred sixty thousand, one hundred forty-nine".