2602066 has 4 divisors (see below), whose sum is σ = 3903102. Its totient is φ = 1301032.

The previous prime is 2602057. The next prime is 2602073. The reversal of 2602066 is 6602062.

2602066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 2418025 + 184041 = 1555^2 + 429^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650515 + ... + 650518.

2^2602066 is an apocalyptic number.

2602066 is a deficient number, since it is larger than the sum of its proper divisors (1301036).

2602066 is a wasteful number, since it uses less digits than its factorization.

2602066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301035.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2602066 is about 1613.0920618489. The cubic root of 2602066 is about 137.5432987605.

The spelling of 2602066 in words is "two million, six hundred two thousand, sixty-six".