5986890 has 192 divisors, whose sum is σ = 20756736. Its totient is φ = 1161216.

The previous prime is 5986889. The next prime is 5986891. The reversal of 5986890 is 986895.

It is an interprime number because it is at equal distance from previous prime (5986889) and next prime (5986891).

It is a super-3 number, since 3×5986890³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (5986891) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 139209 + ... + 139251.

It is an arithmetic number, because the mean of its divisors is an integer number (108108).

Almost surely, 2^5986890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5986890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10378368).

5986890 is an abundant number, since it is smaller than the sum of its proper divisors (14769846).

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

5986890 is a wasteful number, since it uses less digits than its factorization.

5986890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 5986890 is about 2446.8122118381. The cubic root of 5986890 is about 181.5796158235.

The spelling of 5986890 in words is "five million, nine hundred eighty-six thousand, eight hundred ninety".