127648701 has 12 divisors (see below), whose sum is σ = 186074460. Its totient is φ = 84317760.

The previous prime is 127648687. The next prime is 127648721. The reversal of 127648701 is 107846721.

127648701 is a `hidden beast` number, since 1 + 2 + 7 + 648 + 7 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 101485476 + 26163225 = 10074^2 + 5115^2 .

It is not a de Polignac number, because 127648701 - 2¹³ = 127640509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127648721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64080 + ... + 66041.

It is an arithmetic number, because the mean of its divisors is an integer number (15506205).

Almost surely, 2^127648701 is an apocalyptic number.

It is an amenable number.

127648701 is a deficient number, since it is larger than the sum of its proper divisors (58425759).

127648701 is a wasteful number, since it uses less digits than its factorization.

127648701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130236 (or 130233 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 127648701 is about 11298.1724628366. The cubic root of 127648701 is about 503.5069464784.

The spelling of 127648701 in words is "one hundred twenty-seven million, six hundred forty-eight thousand, seven hundred one".