427366966 has 16 divisors (see below), whose sum is σ = 699822144. Its totient is φ = 194543424.

The previous prime is 427366949. The next prime is 427366967. The reversal of 427366966 is 669663724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427366967) 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, 110686 + ... + 114481.

It is an arithmetic number, because the mean of its divisors is an integer number (43738884).

Almost surely, 2^427366966 is an apocalyptic number.

427366966 is a deficient number, since it is larger than the sum of its proper divisors (272455178).

427366966 is a wasteful number, since it uses less digits than its factorization.

427366966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225255.

The product of its digits is 1959552, while the sum is 49.

The square root of 427366966 is about 20672.8557775649. The cubic root of 427366966 is about 753.2404772820.

The spelling of 427366966 in words is "four hundred twenty-seven million, three hundred sixty-six thousand, nine hundred sixty-six".