127455460 has 96 divisors (see below), whose sum is σ = 315487872. Its totient is φ = 42731520.

The previous prime is 127455457. The next prime is 127455481. The reversal of 127455460 is 64554721.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197899 + ... + 198541.

It is an arithmetic number, because the mean of its divisors is an integer number (3286332).

Almost surely, 2^127455460 is an apocalyptic number.

127455460 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 127455460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157743936).

127455460 is an abundant number, since it is smaller than the sum of its proper divisors (188032412).

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

127455460 is a wasteful number, since it uses less digits than its factorization.

127455460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733 (or 731 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 127455460 is about 11289.6173540116. The cubic root of 127455460 is about 503.2527401431.

The spelling of 127455460 in words is "one hundred twenty-seven million, four hundred fifty-five thousand, four hundred sixty".