726590941 has 8 divisors (see below), whose sum is σ = 746583264. Its totient is φ = 706617360.

The previous prime is 726590933. The next prime is 726590957. The reversal of 726590941 is 149095627.

It is a happy number.

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 726590941 - 2³ = 726590933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726590981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115446 + ... + 121576.

It is an arithmetic number, because the mean of its divisors is an integer number (93322908).

Almost surely, 2^726590941 is an apocalyptic number.

It is an amenable number.

726590941 is a deficient number, since it is larger than the sum of its proper divisors (19992323).

726590941 is a wasteful number, since it uses less digits than its factorization.

726590941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9371.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 726590941 is about 26955.3508788144. The cubic root of 726590941 is about 899.0075236430.

The spelling of 726590941 in words is "seven hundred twenty-six million, five hundred ninety thousand, nine hundred forty-one".