127700712 has 80 divisors (see below), whose sum is σ = 366078240. Its totient is φ = 41567904.

The previous prime is 127700707. The next prime is 127700737. The reversal of 127700712 is 217007721.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25573 + ... + 30155.

It is an arithmetic number, because the mean of its divisors is an integer number (4575978).

Almost surely, 2^127700712 is an apocalyptic number.

127700712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127700712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183039120).

127700712 is an abundant number, since it is smaller than the sum of its proper divisors (238377528).

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

127700712 is a wasteful number, since it uses less digits than its factorization.

127700712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644 (or 4631 counting only the distinct ones).

The product of its (nonzero) digits is 1372, while the sum is 27.

The square root of 127700712 is about 11300.4739723606. The cubic root of 127700712 is about 503.5753225334.

The spelling of 127700712 in words is "one hundred twenty-seven million, seven hundred thousand, seven hundred twelve".