6216977 has 8 divisors (see below), whose sum is σ = 6761664. Its totient is φ = 5681808.

The previous prime is 6216967. The next prime is 6216979. The reversal of 6216977 is 7796126.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6216977 - 2⁴ = 6216961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6216977.

It is not an unprimeable number, because it can be changed into a prime (6216979) 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 in 7 ways as a sum of consecutive naturals, for example, 983 + ... + 3660.

It is an arithmetic number, because the mean of its divisors is an integer number (845208).

Almost surely, 2^6216977 is an apocalyptic number.

It is an amenable number.

6216977 is a deficient number, since it is larger than the sum of its proper divisors (544687).

6216977 is a wasteful number, since it uses less digits than its factorization.

6216977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4759.

The product of its digits is 31752, while the sum is 38.

The square root of 6216977 is about 2493.3866527276. The cubic root of 6216977 is about 183.8765811446.

The spelling of 6216977 in words is "six million, two hundred sixteen thousand, nine hundred seventy-seven".