127884066 has 8 divisors (see below), whose sum is σ = 255768144. Its totient is φ = 42628020.

The previous prime is 127884037. The next prime is 127884073. The reversal of 127884066 is 660488721.

It is a sphenic number, since it is the product of 3 distinct primes.

127884066 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10657000 + ... + 10657011.

It is an arithmetic number, because the mean of its divisors is an integer number (31971018).

Almost surely, 2^127884066 is an apocalyptic number.

127884066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

127884066 is a wasteful number, since it uses less digits than its factorization.

127884066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21314016.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 127884066 is about 11308.5837309541. The cubic root of 127884066 is about 503.8162201572.

The spelling of 127884066 in words is "one hundred twenty-seven million, eight hundred eighty-four thousand, sixty-six".