1473722241666 has 16 divisors (see below), whose sum is σ = 2947457087424. Its totient is φ = 491238646544.

The previous prime is 1473722241631. The next prime is 1473722241703. The reversal of 1473722241666 is 6661422273741.

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, 1759171 + ... + 2458073.

It is an arithmetic number, because the mean of its divisors is an integer number (184216067964).

Almost surely, 2^{1473722241666} is an apocalyptic number.

1473722241666 is an abundant number, since it is smaller than the sum of its proper divisors (1473734845758).

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

1473722241666 is a wasteful number, since it uses less digits than its factorization.

1473722241666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050345.

The product of its digits is 4064256, while the sum is 51.

The spelling of 1473722241666 in words is "one trillion, four hundred seventy-three billion, seven hundred twenty-two million, two hundred forty-one thousand, six hundred sixty-six".