2066902 has 4 divisors (see below), whose sum is σ = 3100356. Its totient is φ = 1033450.

The previous prime is 2066899. The next prime is 2066903. The reversal of 2066902 is 2096602.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516724 + ... + 516727.

It is an arithmetic number, because the mean of its divisors is an integer number (775089).

2^2066902 is an apocalyptic number.

2066902 is a deficient number, since it is larger than the sum of its proper divisors (1033454).

2066902 is a wasteful number, since it uses less digits than its factorization.

2066902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033453.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2066902 is about 1437.6724244417. The cubic root of 2066902 is about 127.3815791398.

The spelling of 2066902 in words is "two million, sixty-six thousand, nine hundred two".