874833720728574 has 16 divisors (see below), whose sum is σ = 1841755201534080. Its totient is φ = 276263280230040.

The previous prime is 874833720728549. The next prime is 874833720728621. The reversal of 874833720728574 is 475827027338478.

It is a super-2 number, since 2×874833720728574² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 874833720728496 and 874833720728505.

It is a congruent number.

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, 3836990003082 + ... + 3836990003309.

It is an arithmetic number, because the mean of its divisors is an integer number (115109700095880).

Almost surely, 2^{874833720728574} is an apocalyptic number.

874833720728574 is an abundant number, since it is smaller than the sum of its proper divisors (966921480805506).

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

874833720728574 is a wasteful number, since it uses less digits than its factorization.

874833720728574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7673980006415.

The product of its (nonzero) digits is 3540418560, while the sum is 75.

The spelling of 874833720728574 in words is "eight hundred seventy-four trillion, eight hundred thirty-three billion, seven hundred twenty million, seven hundred twenty-eight thousand, five hundred seventy-four".