726020165001622 has 16 divisors (see below), whose sum is σ = 1125601117143552. Its totient is φ = 351005903916520.

The previous prime is 726020165001613. The next prime is 726020165001643. The reversal of 726020165001622 is 226100561020627.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46527816154 + ... + 46527831757.

It is an arithmetic number, because the mean of its divisors is an integer number (70350069821472).

Almost surely, 2^{726020165001622} is an apocalyptic number.

726020165001622 is a deficient number, since it is larger than the sum of its proper divisors (399580952141930).

726020165001622 is a wasteful number, since it uses less digits than its factorization.

726020165001622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93055648043.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 726020165001622 in words is "seven hundred twenty-six trillion, twenty billion, one hundred sixty-five million, one thousand, six hundred twenty-two".