427067684027 has 8 divisors (see below), whose sum is σ = 444235013040. Its totient is φ = 410063078880.

The previous prime is 427067683951. The next prime is 427067684033. The reversal of 427067684027 is 720486760724.

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

It is a cyclic number.

It is not a de Polignac number, because 427067684027 - 2¹⁶ = 427067618491 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 427067684027.

It is not an unprimeable number, because it can be changed into a prime (427067684227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40675613 + ... + 40686110.

It is an arithmetic number, because the mean of its divisors is an integer number (55529376630).

Almost surely, 2^427067684027 is an apocalyptic number.

427067684027 is a deficient number, since it is larger than the sum of its proper divisors (17167329013).

427067684027 is a wasteful number, since it uses less digits than its factorization.

427067684027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81361933.

The product of its (nonzero) digits is 6322176, while the sum is 53.

The spelling of 427067684027 in words is "four hundred twenty-seven billion, sixty-seven million, six hundred eighty-four thousand, twenty-seven".