5724270 has 80 divisors (see below), whose sum is σ = 15890688. Its totient is φ = 1477440.

The previous prime is 5724269. The next prime is 5724283. The reversal of 5724270 is 724275.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 29875 + ... + 30065.

Almost surely, 2^5724270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5724270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7945344).

5724270 is an abundant number, since it is smaller than the sum of its proper divisors (10166418).

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

5724270 is a wasteful number, since it uses less digits than its factorization.

5724270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 5724270 is about 2392.5446704294. The cubic root of 5724270 is about 178.8847712975.

The spelling of 5724270 in words is "five million, seven hundred twenty-four thousand, two hundred seventy".