126620066322 has 16 divisors (see below), whose sum is σ = 281377925280. Its totient is φ = 42206688756.

The previous prime is 126620066317. The next prime is 126620066327. The reversal of 126620066322 is 223660026621.

126620066322 is a `hidden beast` number, since 1 + 2 + 6 + 620 + 0 + 6 + 6 + 3 + 22 = 666.

It is an interprime number because it is at equal distance from previous prime (126620066317) and next prime (126620066327).

It is not an unprimeable number, because it can be changed into a prime (126620066327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1172407968 + ... + 1172408075.

It is an arithmetic number, because the mean of its divisors is an integer number (17586120330).

Almost surely, 2^126620066322 is an apocalyptic number.

126620066322 is an abundant number, since it is smaller than the sum of its proper divisors (154757858958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126620066322 is a wasteful number, since it uses less digits than its factorization.

126620066322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344816054 (or 2344816048 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 126620066322 in words is "one hundred twenty-six billion, six hundred twenty million, sixty-six thousand, three hundred twenty-two".