127922560 has 64 divisors (see below), whose sum is σ = 308998800. Its totient is φ = 50636800.

The previous prime is 127922539. The next prime is 127922581. The reversal of 127922560 is 65229721.

It is an interprime number because it is at equal distance from previous prime (127922539) and next prime (127922581).

It is a tau number, because it is divible by the number of its divisors (64).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63651 + ... + 65629.

Almost surely, 2^127922560 is an apocalyptic number.

127922560 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 127922560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154499400).

127922560 is an abundant number, since it is smaller than the sum of its proper divisors (181076240).

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

127922560 is a wasteful number, since it uses less digits than its factorization.

127922560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099 (or 2087 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 127922560 is about 11310.2855843697. The cubic root of 127922560 is about 503.8667658236.

The spelling of 127922560 in words is "one hundred twenty-seven million, nine hundred twenty-two thousand, five hundred sixty".