127381200 has 120 divisors (see below), whose sum is σ = 412476576. Its totient is φ = 33600000.

The previous prime is 127381151. The next prime is 127381211. The reversal of 127381200 is 2183721.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×127381200² = 32451940226880000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120675 + ... + 121725.

Almost surely, 2^127381200 is an apocalyptic number.

127381200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127381200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206238288).

127381200 is an abundant number, since it is smaller than the sum of its proper divisors (285095376).

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

127381200 is a wasteful number, since it uses less digits than its factorization.

127381200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 127381200 is about 11286.3280122456. The cubic root of 127381200 is about 503.1549836175.

The spelling of 127381200 in words is "one hundred twenty-seven million, three hundred eighty-one thousand, two hundred".