127245650 has 72 divisors (see below), whose sum is σ = 277857216. Its totient is φ = 43226400.

The previous prime is 127245631. The next prime is 127245653. The reversal of 127245650 is 56542721.

It is not an unprimeable number, because it can be changed into a prime (127245653) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 408995 + ... + 409305.

It is an arithmetic number, because the mean of its divisors is an integer number (3859128).

Almost surely, 2^127245650 is an apocalyptic number.

127245650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127245650 is an abundant number, since it is smaller than the sum of its proper divisors (150611566).

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

127245650 is a wasteful number, since it uses less digits than its factorization.

127245650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 492 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 127245650 is about 11280.3213606705. The cubic root of 127245650 is about 502.9764463752.

The spelling of 127245650 in words is "one hundred twenty-seven million, two hundred forty-five thousand, six hundred fifty".