5987990 has 8 divisors (see below), whose sum is σ = 10778400. Its totient is φ = 2395192.

The previous prime is 5987977. The next prime is 5988001. The reversal of 5987990 is 997895.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299390 + ... + 299409.

It is an arithmetic number, because the mean of its divisors is an integer number (1347300).

Almost surely, 2^5987990 is an apocalyptic number.

5987990 is a deficient number, since it is larger than the sum of its proper divisors (4790410).

5987990 is a wasteful number, since it uses less digits than its factorization.

5987990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598806.

The product of its (nonzero) digits is 204120, while the sum is 47.

The square root of 5987990 is about 2447.0369837826. The cubic root of 5987990 is about 181.5907359736.

The spelling of 5987990 in words is "five million, nine hundred eighty-seven thousand, nine hundred ninety".