1720672084022 has 8 divisors (see below), whose sum is σ = 2592582154176. Its totient is φ = 856478032632.

The previous prime is 1720672083983. The next prime is 1720672084057. The reversal of 1720672084022 is 2204802760271.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1720672084022² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1929004133 + ... + 1929005024.

It is an arithmetic number, because the mean of its divisors is an integer number (324072769272).

Almost surely, 2^{1720672084022} is an apocalyptic number.

1720672084022 is a deficient number, since it is larger than the sum of its proper divisors (871910070154).

1720672084022 is a wasteful number, since it uses less digits than its factorization.

1720672084022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3858009382.

The product of its (nonzero) digits is 150528, while the sum is 41.

The spelling of 1720672084022 in words is "one trillion, seven hundred twenty billion, six hundred seventy-two million, eighty-four thousand, twenty-two".