127773066 has 16 divisors (see below), whose sum is σ = 256060224. Its totient is φ = 42505344.

The previous prime is 127773053. The next prime is 127773131. The reversal of 127773066 is 660377721.

It is a Curzon 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, 18151 + ... + 24186.

It is an arithmetic number, because the mean of its divisors is an integer number (16003764).

Almost surely, 2^127773066 is an apocalyptic number.

127773066 is an abundant number, since it is smaller than the sum of its proper divisors (128287158).

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

127773066 is a wasteful number, since it uses less digits than its factorization.

127773066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42845.

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 127773066 is about 11303.6748891677. The cubic root of 127773066 is about 503.6704115613.

The spelling of 127773066 in words is "one hundred twenty-seven million, seven hundred seventy-three thousand, sixty-six".