2027721656332 has 12 divisors (see below), whose sum is σ = 3548523545280. Its totient is φ = 1013857786256.

The previous prime is 2027721656329. The next prime is 2027721656351. The reversal of 2027721656332 is 2336561277202.

It is a happy number.

It is a super-2 number, since 2×2027721656332² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1459269 + ... + 2486947.

It is an arithmetic number, because the mean of its divisors is an integer number (295710295440).

Almost surely, 2^{2027721656332} is an apocalyptic number.

It is an amenable number.

2027721656332 is a deficient number, since it is larger than the sum of its proper divisors (1520801888948).

2027721656332 is a wasteful number, since it uses less digits than its factorization.

2027721656332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520960 (or 1520958 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 2027721656332 in words is "two trillion, twenty-seven billion, seven hundred twenty-one million, six hundred fifty-six thousand, three hundred thirty-two".