726622451741612 has 12 divisors (see below), whose sum is σ = 1284179283524256. Its totient is φ = 359714085020400.

The previous prime is 726622451741503. The next prime is 726622451741621. The reversal of 726622451741612 is 216147154226627.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 899285212148 + ... + 899285212955.

It is an arithmetic number, because the mean of its divisors is an integer number (107014940293688).

Almost surely, 2^{726622451741612} is an apocalyptic number.

It is an amenable number.

726622451741612 is a deficient number, since it is larger than the sum of its proper divisors (557556831782644).

726622451741612 is a wasteful number, since it uses less digits than its factorization.

726622451741612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798570425208 (or 1798570425206 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 56.

The spelling of 726622451741612 in words is "seven hundred twenty-six trillion, six hundred twenty-two billion, four hundred fifty-one million, seven hundred forty-one thousand, six hundred twelve".