127068664 has 16 divisors (see below), whose sum is σ = 239454000. Its totient is φ = 63214272.

The previous prime is 127068653. The next prime is 127068677. The reversal of 127068664 is 466860721.

It is a super-2 number, since 2×127068664² = 32292890741489792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38317 + ... + 41500.

It is an arithmetic number, because the mean of its divisors is an integer number (14965875).

Almost surely, 2^127068664 is an apocalyptic number.

It is an amenable number.

127068664 is a deficient number, since it is larger than the sum of its proper divisors (112385336).

127068664 is a wasteful number, since it uses less digits than its factorization.

127068664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80022 (or 80018 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 127068664 is about 11272.4737302865. The cubic root of 127068664 is about 502.7431414939.

The spelling of 127068664 in words is "one hundred twenty-seven million, sixty-eight thousand, six hundred sixty-four".