726655741 has 24 divisors (see below), whose sum is σ = 904932000. Its totient is φ = 580021344.

The previous prime is 726655739. The next prime is 726655747. The reversal of 726655741 is 147556627.

It is not a de Polignac number, because 726655741 - 2¹ = 726655739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726655747) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48315 + ... + 61543.

It is an arithmetic number, because the mean of its divisors is an integer number (37705500).

Almost surely, 2^726655741 is an apocalyptic number.

It is an amenable number.

726655741 is a deficient number, since it is larger than the sum of its proper divisors (178276259).

726655741 is a wasteful number, since it uses less digits than its factorization.

726655741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13321 (or 13314 counting only the distinct ones).

The product of its digits is 352800, while the sum is 43.

The square root of 726655741 is about 26956.5528397086. The cubic root of 726655741 is about 899.0342484260.

The spelling of 726655741 in words is "seven hundred twenty-six million, six hundred fifty-five thousand, seven hundred forty-one".