2110621268 has 24 divisors (see below), whose sum is σ = 4222220352. Its totient is φ = 904342464.

The previous prime is 2110621237. The next prime is 2110621283. The reversal of 2110621268 is 8621260112.

It is a self number, because there is not a number n which added to its sum of digits gives 2110621268.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214055 + ... + 223697.

It is an arithmetic number, because the mean of its divisors is an integer number (175925848).

Almost surely, 2^2110621268 is an apocalyptic number.

2110621268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2110621268 is an abundant number, since it is smaller than the sum of its proper divisors (2111599084).

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

2110621268 is a wasteful number, since it uses less digits than its factorization.

2110621268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17471 (or 17469 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 2110621268 is about 45941.4983212346. The cubic root of 2110621268 is about 1282.7344837103.

The spelling of 2110621268 in words is "two billion, one hundred ten million, six hundred twenty-one thousand, two hundred sixty-eight".