5966278 has 4 divisors (see below), whose sum is σ = 8949420. Its totient is φ = 2983138.

The previous prime is 5966273. The next prime is 5966281. The reversal of 5966278 is 8726695.

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 (5966273) 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, 1491568 + ... + 1491571.

It is an arithmetic number, because the mean of its divisors is an integer number (2237355).

Almost surely, 2^5966278 is an apocalyptic number.

5966278 is a deficient number, since it is larger than the sum of its proper divisors (2983142).

5966278 is a wasteful number, since it uses less digits than its factorization.

5966278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983141.

The product of its digits is 181440, while the sum is 43.

The square root of 5966278 is about 2442.5965692271. The cubic root of 5966278 is about 181.3709920645.

The spelling of 5966278 in words is "five million, nine hundred sixty-six thousand, two hundred seventy-eight".