726547241 has 8 divisors (see below), whose sum is σ = 879183360. Its totient is φ = 586122048.

The previous prime is 726547201. The next prime is 726547249. The reversal of 726547241 is 142745627.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 726547241 - 2⁶ = 726547177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 726547195 and 726547204.

It is not an unprimeable number, because it can be changed into a prime (726547249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3052601 + ... + 3052838.

It is an arithmetic number, because the mean of its divisors is an integer number (109897920).

Almost surely, 2^726547241 is an apocalyptic number.

It is an amenable number.

726547241 is a deficient number, since it is larger than the sum of its proper divisors (152636119).

726547241 is a wasteful number, since it uses less digits than its factorization.

726547241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6105463.

The product of its digits is 94080, while the sum is 38.

The square root of 726547241 is about 26954.5402669012. The cubic root of 726547241 is about 898.9895000141.

The spelling of 726547241 in words is "seven hundred twenty-six million, five hundred forty-seven thousand, two hundred forty-one".