127613740 has 48 divisors (see below), whose sum is σ = 276593184. Its totient is φ = 49420800.

The previous prime is 127613737. The next prime is 127613749. The reversal of 127613740 is 47316721.

It is not an unprimeable number, because it can be changed into a prime (127613749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244680 + ... + 245200.

It is an arithmetic number, because the mean of its divisors is an integer number (5762358).

Almost surely, 2^127613740 is an apocalyptic number.

127613740 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 127613740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138296592).

127613740 is an abundant number, since it is smaller than the sum of its proper divisors (148979444).

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

127613740 is a wasteful number, since it uses less digits than its factorization.

127613740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 896 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 127613740 is about 11296.6251597546. The cubic root of 127613740 is about 503.4609746993.

The spelling of 127613740 in words is "one hundred twenty-seven million, six hundred thirteen thousand, seven hundred forty".