726274526 has 4 divisors (see below), whose sum is σ = 1089411792. Its totient is φ = 363137262.

The previous prime is 726274511. The next prime is 726274543. The reversal of 726274526 is 625472627.

726274526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181568630 + ... + 181568633.

It is an arithmetic number, because the mean of its divisors is an integer number (272352948).

Almost surely, 2^726274526 is an apocalyptic number.

726274526 is a deficient number, since it is larger than the sum of its proper divisors (363137266).

726274526 is a wasteful number, since it uses less digits than its factorization.

726274526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363137265.

The product of its digits is 282240, while the sum is 41.

The square root of 726274526 is about 26949.4809968578. The cubic root of 726274526 is about 898.8770051024.

The spelling of 726274526 in words is "seven hundred twenty-six million, two hundred seventy-four thousand, five hundred twenty-six".