5718870 has 64 divisors (see below), whose sum is σ = 15552000. Its totient is φ = 1495008.

The previous prime is 5718863. The next prime is 5718899. The reversal of 5718870 is 788175.

5718870 is a `hidden beast` number, since 571 + 8 + 87 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15751 + ... + 16109.

It is an arithmetic number, because the mean of its divisors is an integer number (243000).

Almost surely, 2^5718870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5718870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7776000).

5718870 is an abundant number, since it is smaller than the sum of its proper divisors (9833130).

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

5718870 is a wasteful number, since it uses less digits than its factorization.

5718870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 36.

The square root of 5718870 is about 2391.4158985839. The cubic root of 5718870 is about 178.8285031808.

The spelling of 5718870 in words is "five million, seven hundred eighteen thousand, eight hundred seventy".