726076636 has 12 divisors (see below), whose sum is σ = 1270840480. Its totient is φ = 362979360.

The previous prime is 726076619. The next prime is 726076639. The reversal of 726076636 is 636670627.

726076636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 726076592 and 726076601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726076639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24685 + ... + 45403.

Almost surely, 2^726076636 is an apocalyptic number.

It is an amenable number.

726076636 is a deficient number, since it is larger than the sum of its proper divisors (544763844).

726076636 is a wasteful number, since it uses less digits than its factorization.

726076636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29484 (or 29482 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 43.

The square root of 726076636 is about 26945.8092474507. The cubic root of 726076636 is about 898.7953578637.

The spelling of 726076636 in words is "seven hundred twenty-six million, seventy-six thousand, six hundred thirty-six".