427599662 has 8 divisors (see below), whose sum is σ = 733028016. Its totient is φ = 183256992.

The previous prime is 427599643. The next prime is 427599671. The reversal of 427599662 is 266995724.

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

It is a self number, because there is not a number n which added to its sum of digits gives 427599662.

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, 15271403 + ... + 15271430.

It is an arithmetic number, because the mean of its divisors is an integer number (91628502).

Almost surely, 2^427599662 is an apocalyptic number.

427599662 is a deficient number, since it is larger than the sum of its proper divisors (305428354).

427599662 is a wasteful number, since it uses less digits than its factorization.

427599662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30542842.

The product of its digits is 1632960, while the sum is 50.

The square root of 427599662 is about 20678.4830681557. The cubic root of 427599662 is about 753.3771625025.

The spelling of 427599662 in words is "four hundred twenty-seven million, five hundred ninety-nine thousand, six hundred sixty-two".