2120068 has 6 divisors (see below), whose sum is σ = 3710126. Its totient is φ = 1060032.

The previous prime is 2120057. The next prime is 2120093. The reversal of 2120068 is 8600212.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1258884 + 861184 = 1122^2 + 928^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265005 + ... + 265012.

2^2120068 is an apocalyptic number.

It is an amenable number.

2120068 is a deficient number, since it is larger than the sum of its proper divisors (1590058).

2120068 is a wasteful number, since it uses less digits than its factorization.

2120068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530021 (or 530019 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2120068 is about 1456.0453289647. The cubic root of 2120068 is about 128.4645392621.

The spelling of 2120068 in words is "two million, one hundred twenty thousand, sixty-eight".