1738673379674 has 128 divisors (see below), whose sum is σ = 3546570424320. Its totient is φ = 618680721600.

The previous prime is 1738673379623. The next prime is 1738673379701. The reversal of 1738673379674 is 4769733768371.

It is a junction number, because it is equal to n+sod(n) for n = 1738673379598 and 1738673379607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23819237 + ... + 23892119.

It is an arithmetic number, because the mean of its divisors is an integer number (27707581440).

Almost surely, 2^{1738673379674} is an apocalyptic number.

1738673379674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1738673379674 is an abundant number, since it is smaller than the sum of its proper divisors (1807897044646).

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

1738673379674 is a wasteful number, since it uses less digits than its factorization.

1738673379674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73216.

The product of its digits is 672126336, while the sum is 71.

The spelling of 1738673379674 in words is "one trillion, seven hundred thirty-eight billion, six hundred seventy-three million, three hundred seventy-nine thousand, six hundred seventy-four".