127795120 has 40 divisors (see below), whose sum is σ = 314604864. Its totient is φ = 48110592.

The previous prime is 127795117. The next prime is 127795127. The reversal of 127795120 is 21597721.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (127795127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45624 + ... + 48343.

Almost surely, 2^127795120 is an apocalyptic number.

127795120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127795120 is an abundant number, since it is smaller than the sum of its proper divisors (186809744).

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

127795120 is a wasteful number, since it uses less digits than its factorization.

127795120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93997 (or 93991 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 127795120 is about 11304.6503705334. The cubic root of 127795120 is about 503.6993882165.

The spelling of 127795120 in words is "one hundred twenty-seven million, seven hundred ninety-five thousand, one hundred twenty".