127486464 has 160 divisors (see below), whose sum is σ = 395974656. Its totient is φ = 35696640.

The previous prime is 127486453. The next prime is 127486481. The reversal of 127486464 is 464684721.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 763309 + ... + 763475.

Almost surely, 2^127486464 is an apocalyptic number.

127486464 is a gapful number since it is divisible by the number (14) 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 127486464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197987328).

127486464 is an abundant number, since it is smaller than the sum of its proper divisors (268488192).

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

127486464 is an equidigital number, since it uses as much as digits as its factorization.

127486464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 250 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The square root of 127486464 is about 11290.9903905725. The cubic root of 127486464 is about 503.2935428491.

It can be divided in two parts, 127 and 486464, that added together give a triangular number (486591 = T₉₈₆).

The spelling of 127486464 in words is "one hundred twenty-seven million, four hundred eighty-six thousand, four hundred sixty-four".