427753868 has 6 divisors (see below), whose sum is σ = 748569276. Its totient is φ = 213876932.

The previous prime is 427753849. The next prime is 427753871. The reversal of 427753868 is 868357724.

It is a super-2 number, since 2×427753868² = 365946743177922848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53469230 + ... + 53469237.

It is an arithmetic number, because the mean of its divisors is an integer number (124761546).

Almost surely, 2^427753868 is an apocalyptic number.

It is an amenable number.

427753868 is a deficient number, since it is larger than the sum of its proper divisors (320815408).

427753868 is a wasteful number, since it uses less digits than its factorization.

427753868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106938471 (or 106938469 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 50.

The square root of 427753868 is about 20682.2113904679. The cubic root of 427753868 is about 753.4677155176.

The spelling of 427753868 in words is "four hundred twenty-seven million, seven hundred fifty-three thousand, eight hundred sixty-eight".