726690654748 has 12 divisors (see below), whose sum is σ = 1271772014800. Its totient is φ = 363327221952.

The previous prime is 726690654727. The next prime is 726690654749. The reversal of 726690654748 is 847456096627.

It is a self number, because there is not a number n which added to its sum of digits gives 726690654748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726690654749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4435848 + ... + 4596751.

Almost surely, 2^726690654748 is an apocalyptic number.

It is an amenable number.

726690654748 is a deficient number, since it is larger than the sum of its proper divisors (545081360052).

726690654748 is a wasteful number, since it uses less digits than its factorization.

726690654748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9052716 (or 9052714 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 64.

The spelling of 726690654748 in words is "seven hundred twenty-six billion, six hundred ninety million, six hundred fifty-four thousand, seven hundred forty-eight".