726775104 has 56 divisors (see below), whose sum is σ = 2097743328. Its totient is φ = 220234240.

The previous prime is 726775103. The next prime is 726775111. The reversal of 726775104 is 401577627.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726775103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169947 + ... + 174170.

Almost surely, 2^726775104 is an apocalyptic number.

It is an amenable number.

726775104 is an abundant number, since it is smaller than the sum of its proper divisors (1370968224).

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

726775104 is a wasteful number, since it uses less digits than its factorization.

726775104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344143 (or 344133 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 39.

The square root of 726775104 is about 26958.7667373714. The cubic root of 726775104 is about 899.0834718954.

The spelling of 726775104 in words is "seven hundred twenty-six million, seven hundred seventy-five thousand, one hundred four".