127026240 has 224 divisors, whose sum is σ = 459979776. Its totient is φ = 29399040.

The previous prime is 127026223. The next prime is 127026247. The reversal of 127026240 is 42620721.

It is a super-2 number, since 2×127026240² = 32271331297075200, which contains 22 as substring.

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

It is a nialpdrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 127026240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127026247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242619 + ... + 243141.

Almost surely, 2^127026240 is an apocalyptic number.

127026240 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 127026240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229989888).

127026240 is an abundant number, since it is smaller than the sum of its proper divisors (332953536).

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

127026240 is a wasteful number, since it uses less digits than its factorization.

127026240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 127026240 is about 11270.5918211955. The cubic root of 127026240 is about 502.6871855291.

Adding to 127026240 its reverse (42620721), we get a palindrome (169646961).

The spelling of 127026240 in words is "one hundred twenty-seven million, twenty-six thousand, two hundred forty".