5726730 has 16 divisors (see below), whose sum is σ = 13744224. Its totient is φ = 1527120.

The previous prime is 5726729. The next prime is 5726761. The reversal of 5726730 is 376275.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 190891 = 5726730 / (5 + 7 + 2 + 6 + 7 + 3 + 0).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95416 + ... + 95475.

It is an arithmetic number, because the mean of its divisors is an integer number (859014).

Almost surely, 2^5726730 is an apocalyptic number.

5726730 is an abundant number, since it is smaller than the sum of its proper divisors (8017494).

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

5726730 is a wasteful number, since it uses less digits than its factorization.

5726730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190901.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 5726730 is about 2393.0587121924. The cubic root of 5726730 is about 178.9103928186.

The spelling of 5726730 in words is "five million, seven hundred twenty-six thousand, seven hundred thirty".