427374746267 has 16 divisors (see below), whose sum is σ = 495943261632. Its totient is φ = 360701683200.

The previous prime is 427374746257. The next prime is 427374746297. The reversal of 427374746267 is 762647473724.

It is a cyclic number.

It is not a de Polignac number, because 427374746267 - 2⁶ = 427374746203 is a prime.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (427374746257) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 388688 + ... + 1002909.

It is an arithmetic number, because the mean of its divisors is an integer number (30996453852).

Almost surely, 2^427374746267 is an apocalyptic number.

427374746267 is a deficient number, since it is larger than the sum of its proper divisors (68568515365).

427374746267 is a wasteful number, since it uses less digits than its factorization.

427374746267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392278.

The product of its digits is 66382848, while the sum is 59.

The spelling of 427374746267 in words is "four hundred twenty-seven billion, three hundred seventy-four million, seven hundred forty-six thousand, two hundred sixty-seven".