5720634 has 48 divisors (see below), whose sum is σ = 13384800. Its totient is φ = 1759968.

The previous prime is 5720621. The next prime is 5720657. The reversal of 5720634 is 4360275.

It is a happy number.

5720634 is a `hidden beast` number, since 5 + 7 + 20 + 634 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5720598 and 5720607.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14512 + ... + 14900.

It is an arithmetic number, because the mean of its divisors is an integer number (278850).

Almost surely, 2^5720634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5720634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6692400).

5720634 is an abundant number, since it is smaller than the sum of its proper divisors (7664166).

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

5720634 is a wasteful number, since it uses less digits than its factorization.

5720634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 5720634 is about 2391.7846893063. The cubic root of 5720634 is about 178.8468879929.

The spelling of 5720634 in words is "five million, seven hundred twenty thousand, six hundred thirty-four".