127450464 has 72 divisors (see below), whose sum is σ = 342395928. Its totient is φ = 41510400.

The previous prime is 127450399. The next prime is 127450471. The reversal of 127450464 is 464054721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211764 + ... + 212364.

It is an arithmetic number, because the mean of its divisors is an integer number (4755499).

Almost surely, 2^127450464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127450464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171197964).

127450464 is an abundant number, since it is smaller than the sum of its proper divisors (214945464).

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

127450464 is an equidigital number, since it uses as much as digits as its factorization.

127450464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 127450464 is about 11289.3960865938. The cubic root of 127450464 is about 503.2461645557.

The spelling of 127450464 in words is "one hundred twenty-seven million, four hundred fifty thousand, four hundred sixty-four".