5726662 has 4 divisors (see below), whose sum is σ = 8589996. Its totient is φ = 2863330.

The previous prime is 5726639. The next prime is 5726663. The reversal of 5726662 is 2666275.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5726663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1431664 + ... + 1431667.

It is an arithmetic number, because the mean of its divisors is an integer number (2147499).

Almost surely, 2^5726662 is an apocalyptic number.

5726662 is a deficient number, since it is larger than the sum of its proper divisors (2863334).

5726662 is a wasteful number, since it uses less digits than its factorization.

5726662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863333.

The product of its digits is 30240, while the sum is 34.

The square root of 5726662 is about 2393.0445043918. The cubic root of 5726662 is about 178.9096846801.

The spelling of 5726662 in words is "five million, seven hundred twenty-six thousand, six hundred sixty-two".