427986547674 has 32 divisors (see below), whose sum is σ = 978315425280. Its totient is φ = 122274313392.

The previous prime is 427986547633. The next prime is 427986547711. The reversal of 427986547674 is 476745689724.

It is a junction number, because it is equal to n+sod(n) for n = 427986547599 and 427986547608.

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, 391417 + ... + 1004579.

It is an arithmetic number, because the mean of its divisors is an integer number (30572357040).

Almost surely, 2^427986547674 is an apocalyptic number.

427986547674 is an abundant number, since it is smaller than the sum of its proper divisors (550328877606).

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

427986547674 is a wasteful number, since it uses less digits than its factorization.

427986547674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629794.

The product of its digits is 568995840, while the sum is 69.

The spelling of 427986547674 in words is "four hundred twenty-seven billion, nine hundred eighty-six million, five hundred forty-seven thousand, six hundred seventy-four".