727046 has 4 divisors (see below), whose sum is σ = 1090572. Its totient is φ = 363522.

The previous prime is 727021. The next prime is 727049. The reversal of 727046 is 640727.

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

It is a super-2 number, since 2×727046² = 1057191772232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727049) by changing a digit.

727046 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181760 + ... + 181763.

It is an arithmetic number, because the mean of its divisors is an integer number (272643).

2⁷²⁷⁰⁴⁶ is an apocalyptic number.

727046 is a deficient number, since it is larger than the sum of its proper divisors (363526).

727046 is a wasteful number, since it uses less digits than its factorization.

727046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363525.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 727046 is about 852.6699244139. The cubic root of 727046 is about 89.9195165256.

The spelling of 727046 in words is "seven hundred twenty-seven thousand, forty-six".