127673140 has 24 divisors (see below), whose sum is σ = 306415872. Its totient is φ = 43773600.

The previous prime is 127673137. The next prime is 127673153. The reversal of 127673140 is 41376721.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455836 + ... + 456115.

It is an arithmetic number, because the mean of its divisors is an integer number (12767328).

Almost surely, 2^127673140 is an apocalyptic number.

127673140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127673140 is an abundant number, since it is smaller than the sum of its proper divisors (178742732).

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

127673140 is a wasteful number, since it uses less digits than its factorization.

127673140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911967 (or 911965 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 127673140 is about 11299.2539576735. The cubic root of 127673140 is about 503.5390774257.

The spelling of 127673140 in words is "one hundred twenty-seven million, six hundred seventy-three thousand, one hundred forty".