1794468873672 has 40 divisors (see below), whose sum is σ = 5026174393350. Its totient is φ = 598156291008.

The previous prime is 1794468873649. The next prime is 1794468873709. The reversal of 1794468873672 is 2763788644971.

1794468873672 is a `hidden beast` number, since 1 + 7 + 9 + 446 + 8 + 87 + 36 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1531539902916 + 262928970756 = 1237554^2 + 512766^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 1794468873672.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1384620397 + ... + 1384621692.

Almost surely, 2^{1794468873672} is an apocalyptic number.

1794468873672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1794468873672 is an abundant number, since it is smaller than the sum of its proper divisors (3231705519678).

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

1794468873672 is a wasteful number, since it uses less digits than its factorization.

1794468873672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769242107 (or 2769242094 counting only the distinct ones).

The product of its digits is 682795008, while the sum is 72.

The spelling of 1794468873672 in words is "one trillion, seven hundred ninety-four billion, four hundred sixty-eight million, eight hundred seventy-three thousand, six hundred seventy-two".