1874471686420 has 48 divisors (see below), whose sum is σ = 4033074124800. Its totient is φ = 731378868480.

The previous prime is 1874471686403. The next prime is 1874471686453. The reversal of 1874471686420 is 246861744781.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4796761 + ... + 5172799.

It is an arithmetic number, because the mean of its divisors is an integer number (84022377600).

Almost surely, 2^{1874471686420} is an apocalyptic number.

1874471686420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1874471686420 is an abundant number, since it is smaller than the sum of its proper divisors (2158602438380).

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

1874471686420 is a wasteful number, since it uses less digits than its factorization.

1874471686420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382168 (or 382166 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 58.

The spelling of 1874471686420 in words is "one trillion, eight hundred seventy-four billion, four hundred seventy-one million, six hundred eighty-six thousand, four hundred twenty".