127126264 has 32 divisors (see below), whose sum is σ = 253242000. Its totient is φ = 59657472.

The previous prime is 127126261. The next prime is 127126271. The reversal of 127126264 is 462621721.

It is a super-2 number, since 2×127126264² = 32322173997195392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127126261) 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, 12732 + ... + 20404.

Almost surely, 2^127126264 is an apocalyptic number.

It is an amenable number.

127126264 is a deficient number, since it is larger than the sum of its proper divisors (126115736).

127126264 is a wasteful number, since it uses less digits than its factorization.

127126264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7807 (or 7803 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 127126264 is about 11275.0283369932. The cubic root of 127126264 is about 502.8190942101.

Adding to 127126264 its reverse (462621721), we get a palindrome (589747985).

The spelling of 127126264 in words is "one hundred twenty-seven million, one hundred twenty-six thousand, two hundred sixty-four".