127894920 has 32 divisors (see below), whose sum is σ = 383685120. Its totient is φ = 34105280.

The previous prime is 127894919. The next prime is 127894931. The reversal of 127894920 is 29498721.

It is a super-2 number, since 2×127894920² = 32714221123612800, which contains 22 as substring.

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, 532776 + ... + 533015.

It is an arithmetic number, because the mean of its divisors is an integer number (11990160).

Almost surely, 2^127894920 is an apocalyptic number.

127894920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127894920 is an abundant number, since it is smaller than the sum of its proper divisors (255790200).

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

127894920 is a wasteful number, since it uses less digits than its factorization.

127894920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065805 (or 1065801 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 127894920 is about 11309.0636217151. The cubic root of 127894920 is about 503.8304733443.

The spelling of 127894920 in words is "one hundred twenty-seven million, eight hundred ninety-four thousand, nine hundred twenty".