2127535672 has 8 divisors (see below), whose sum is σ = 3989129400. Its totient is φ = 1063767832.

The previous prime is 2127535667. The next prime is 2127535679. The reversal of 2127535672 is 2765357212.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2127535679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132970972 + ... + 132970987.

It is an arithmetic number, because the mean of its divisors is an integer number (498641175).

Almost surely, 2^2127535672 is an apocalyptic number.

It is an amenable number.

2127535672 is a deficient number, since it is larger than the sum of its proper divisors (1861593728).

2127535672 is a wasteful number, since it uses less digits than its factorization.

2127535672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265941965 (or 265941961 counting only the distinct ones).

The product of its digits is 176400, while the sum is 40.

The square root of 2127535672 is about 46125.2173111412. The cubic root of 2127535672 is about 1286.1519588691.

The spelling of 2127535672 in words is "two billion, one hundred twenty-seven million, five hundred thirty-five thousand, six hundred seventy-two".