127648700 has 36 divisors (see below), whose sum is σ = 285940032. Its totient is φ = 49411200.

The previous prime is 127648687. The next prime is 127648721. The reversal of 127648700 is 7846721.

It is a happy number.

It is a super-2 number, since 2×127648700² = 32588381223380000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17489 + ... + 23688.

Almost surely, 2^127648700 is an apocalyptic number.

127648700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127648700 is an abundant number, since it is smaller than the sum of its proper divisors (158291332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127648700 is a wasteful number, since it uses less digits than its factorization.

127648700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41222 (or 41215 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 127648700 is about 11298.1724185817. The cubic root of 127648700 is about 503.5069451636.

The spelling of 127648700 in words is "one hundred twenty-seven million, six hundred forty-eight thousand, seven hundred".