2066762 has 4 divisors (see below), whose sum is σ = 3100146. Its totient is φ = 1033380.

The previous prime is 2066761. The next prime is 2066767. The reversal of 2066762 is 2676602.

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., 1957201 + 109561 = 1399^2 + 331^2 .

It is not an unprimeable number, because it can be changed into a prime (2066761) by changing a digit.

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, 516689 + ... + 516692.

2^2066762 is an apocalyptic number.

2066762 is a deficient number, since it is larger than the sum of its proper divisors (1033384).

2066762 is a wasteful number, since it uses less digits than its factorization.

2066762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033383.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2066762 is about 1437.6237338052. The cubic root of 2066762 is about 127.3787030441.

The spelling of 2066762 in words is "two million, sixty-six thousand, seven hundred sixty-two".