726273146315 has 8 divisors (see below), whose sum is σ = 873827323440. Its totient is φ = 579485485152.

The previous prime is 726273146309. The next prime is 726273146317. The reversal of 726273146315 is 513641372627.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 726273146315 - 2¹⁶ = 726273080779 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 726273146315.

It is not an unprimeable number, because it can be changed into a prime (726273146317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191626904 + ... + 191630693.

It is an arithmetic number, because the mean of its divisors is an integer number (109228415430).

Almost surely, 2^726273146315 is an apocalyptic number.

726273146315 is a deficient number, since it is larger than the sum of its proper divisors (147554177125).

726273146315 is a wasteful number, since it uses less digits than its factorization.

726273146315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383257981.

The product of its digits is 1270080, while the sum is 47.

The spelling of 726273146315 in words is "seven hundred twenty-six billion, two hundred seventy-three million, one hundred forty-six thousand, three hundred fifteen".