271677664 has 12 divisors (see below), whose sum is σ = 534865464. Its totient is φ = 135838816.

The previous prime is 271677661. The next prime is 271677671. The reversal of 271677664 is 466776172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271677661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4244932 + ... + 4244995.

It is an arithmetic number, because the mean of its divisors is an integer number (44572122).

Almost surely, 2^271677664 is an apocalyptic number.

It is an amenable number.

271677664 is a deficient number, since it is larger than the sum of its proper divisors (263187800).

271677664 is an equidigital number, since it uses as much as digits as its factorization.

271677664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8489937 (or 8489929 counting only the distinct ones).

The product of its digits is 592704, while the sum is 46.

The square root of 271677664 is about 16482.6473601785. The cubic root of 271677664 is about 647.6663170501. Note that the first 3 decimals are identical.

The spelling of 271677664 in words is "two hundred seventy-one million, six hundred seventy-seven thousand, six hundred sixty-four".