6339977 has 16 divisors (see below), whose sum is σ = 7743360. Its totient is φ = 5069952.

The previous prime is 6339947. The next prime is 6339989. The reversal of 6339977 is 7799336.

It is a cyclic number.

It is not a de Polignac number, because 6339977 - 2⁸ = 6339721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6339937) 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 in 15 ways as a sum of consecutive naturals, for example, 9383 + ... + 10035.

It is an arithmetic number, because the mean of its divisors is an integer number (483960).

Almost surely, 2^6339977 is an apocalyptic number.

It is an amenable number.

6339977 is a deficient number, since it is larger than the sum of its proper divisors (1403383).

6339977 is a wasteful number, since it uses less digits than its factorization.

6339977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752.

The product of its digits is 214326, while the sum is 44.

The square root of 6339977 is about 2517.9310951652. The cubic root of 6339977 is about 185.0813083062.

The spelling of 6339977 in words is "six million, three hundred thirty-nine thousand, nine hundred seventy-seven".