127706706 has 48 divisors (see below), whose sum is σ = 291066048. Its totient is φ = 41958000.

The previous prime is 127706699. The next prime is 127706717. The reversal of 127706706 is 607607721.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32656 + ... + 36356.

It is an arithmetic number, because the mean of its divisors is an integer number (6063876).

Almost surely, 2^127706706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127706706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145533024).

127706706 is an abundant number, since it is smaller than the sum of its proper divisors (163359342).

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

127706706 is an equidigital number, since it uses as much as digits as its factorization.

127706706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3789 (or 3777 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 127706706 is about 11300.7391793634. The cubic root of 127706706 is about 503.5832013286.

The spelling of 127706706 in words is "one hundred twenty-seven million, seven hundred six thousand, seven hundred six".