1973034722466 has 48 divisors (see below), whose sum is σ = 4290853881600. Its totient is φ = 655227499104.

The previous prime is 1973034722423. The next prime is 1973034722467. The reversal of 1973034722466 is 6642274303791.

It is a happy number.

1973034722466 is a `hidden beast` number, since 1 + 9 + 73 + 0 + 347 + 224 + 6 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (1973034722467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9938565 + ... + 10135143.

It is an arithmetic number, because the mean of its divisors is an integer number (89392789200).

Almost surely, 2^{1973034722466} is an apocalyptic number.

1973034722466 is an abundant number, since it is smaller than the sum of its proper divisors (2317819159134).

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

1973034722466 is a wasteful number, since it uses less digits than its factorization.

1973034722466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198663 (or 198660 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 54.

The spelling of 1973034722466 in words is "one trillion, nine hundred seventy-three billion, thirty-four million, seven hundred twenty-two thousand, four hundred sixty-six".