5941666 has 4 divisors (see below), whose sum is σ = 8912502. Its totient is φ = 2970832.

The previous prime is 5941657. The next prime is 5941709. The reversal of 5941666 is 6661495.

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., 5546025 + 395641 = 2355^2 + 629^2 .

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, 1485415 + ... + 1485418.

Almost surely, 2^5941666 is an apocalyptic number.

5941666 is a deficient number, since it is larger than the sum of its proper divisors (2970836).

5941666 is a wasteful number, since it uses less digits than its factorization.

5941666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2970835.

The product of its digits is 38880, while the sum is 37.

The square root of 5941666 is about 2437.5532814689. The cubic root of 5941666 is about 181.1212520477.

The spelling of 5941666 in words is "five million, nine hundred forty-one thousand, six hundred sixty-six".