726011760 has 40 divisors (see below), whose sum is σ = 2250637200. Its totient is φ = 193603072.

The previous prime is 726011747. The next prime is 726011761. The reversal of 726011760 is 67110627.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726011761) 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, 1512285 + ... + 1512764.

It is an arithmetic number, because the mean of its divisors is an integer number (56265930).

Almost surely, 2^726011760 is an apocalyptic number.

It is an amenable number.

726011760 is an abundant number, since it is smaller than the sum of its proper divisors (1524625440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

726011760 is a wasteful number, since it uses less digits than its factorization.

726011760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025065 (or 3025059 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 726011760 is about 26944.6053969992. The cubic root of 726011760 is about 898.7685875103.

It can be divided in two parts, 7260 and 11760, that multiplied together give a square (85377600 = 9240²).

The spelling of 726011760 in words is "seven hundred twenty-six million, eleven thousand, seven hundred sixty".