5718630 has 32 divisors (see below), whose sum is σ = 14533344. Its totient is φ = 1435136.

The previous prime is 5718623. The next prime is 5718641. The reversal of 5718630 is 368175.

5718630 = 81² + 82² + ... + 260².

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5097 + ... + 6116.

It is an arithmetic number, because the mean of its divisors is an integer number (454167).

Almost surely, 2^5718630 is an apocalyptic number.

5718630 is an abundant number, since it is smaller than the sum of its proper divisors (8814714).

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

5718630 is a wasteful number, since it uses less digits than its factorization.

5718630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11240.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 5718630 is about 2391.3657185801. The cubic root of 5718630 is about 178.8260015537.

The spelling of 5718630 in words is "five million, seven hundred eighteen thousand, six hundred thirty".