726416270707426 has 32 divisors (see below), whose sum is σ = 1214315310491136. Its totient is φ = 323644805280000.

The previous prime is 726416270707331. The next prime is 726416270707433. The reversal of 726416270707426 is 624707072614627.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123443480 + ... + 1124089891.

It is an arithmetic number, because the mean of its divisors is an integer number (37947353452848).

Almost surely, 2^{726416270707426} is an apocalyptic number.

726416270707426 is a deficient number, since it is larger than the sum of its proper divisors (487899039783710).

726416270707426 is a wasteful number, since it uses less digits than its factorization.

726416270707426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247533818.

The product of its (nonzero) digits is 66382848, while the sum is 61.

The spelling of 726416270707426 in words is "seven hundred twenty-six trillion, four hundred sixteen billion, two hundred seventy million, seven hundred seven thousand, four hundred twenty-six".