127274500 has 48 divisors (see below), whose sum is σ = 279075888. Its totient is φ = 50707200.

The previous prime is 127274423. The next prime is 127274501. The reversal of 127274500 is 5472721.

It can be written as a sum of positive squares in 8 ways, for example, as 45805824 + 81468676 = 6768^2 + 9026^2 .

It is not an unprimeable number, because it can be changed into a prime (127274501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228222 + ... + 228778.

It is an arithmetic number, because the mean of its divisors is an integer number (5814081).

Almost surely, 2^127274500 is an apocalyptic number.

127274500 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 127274500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139537944).

127274500 is an abundant number, since it is smaller than the sum of its proper divisors (151801388).

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

127274500 is a wasteful number, since it uses less digits than its factorization.

127274500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033 (or 1021 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 127274500 is about 11281.6000638207. The cubic root of 127274500 is about 503.0144562508.

The spelling of 127274500 in words is "one hundred twenty-seven million, two hundred seventy-four thousand, five hundred".