427668873614 has 8 divisors (see below), whose sum is σ = 641513562768. Its totient is φ = 213831019360.

The previous prime is 427668873589. The next prime is 427668873629. The reversal of 427668873614 is 416378866724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1549322 + ... + 1804365.

It is an arithmetic number, because the mean of its divisors is an integer number (80189195346).

Almost surely, 2^427668873614 is an apocalyptic number.

427668873614 is a deficient number, since it is larger than the sum of its proper divisors (213844689154).

427668873614 is a wasteful number, since it uses less digits than its factorization.

427668873614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3417450.

The product of its digits is 65028096, while the sum is 62.

The spelling of 427668873614 in words is "four hundred twenty-seven billion, six hundred sixty-eight million, eight hundred seventy-three thousand, six hundred fourteen".