5660398 has 8 divisors (see below), whose sum is σ = 8671392. Its totient is φ = 2769936.

The previous prime is 5660393. The next prime is 5660411. The reversal of 5660398 is 8930665.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5660393) 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, 30015 + ... + 30202.

It is an arithmetic number, because the mean of its divisors is an integer number (1083924).

Almost surely, 2^5660398 is an apocalyptic number.

5660398 is a deficient number, since it is larger than the sum of its proper divisors (3010994).

5660398 is a wasteful number, since it uses less digits than its factorization.

5660398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60266.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 5660398 is about 2379.1590951427. The cubic root of 5660398 is about 178.2169429101.

The spelling of 5660398 in words is "five million, six hundred sixty thousand, three hundred ninety-eight".