2127542196 has 48 divisors (see below), whose sum is σ = 5530492800. Its totient is φ = 632053632.

The previous prime is 2127542099. The next prime is 2127542257. The reversal of 2127542196 is 6912457212.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230616 + ... + 239663.

It is an arithmetic number, because the mean of its divisors is an integer number (115218600).

Almost surely, 2^2127542196 is an apocalyptic number.

2127542196 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2127542196 is an abundant number, since it is smaller than the sum of its proper divisors (3402950604).

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

2127542196 is a wasteful number, since it uses less digits than its factorization.

2127542196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470328 (or 470326 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 2127542196 is about 46125.2880316210. The cubic root of 2127542196 is about 1286.1532735116.

The spelling of 2127542196 in words is "two billion, one hundred twenty-seven million, five hundred forty-two thousand, one hundred ninety-six".