6377667 has 4 divisors (see below), whose sum is σ = 8503560. Its totient is φ = 4251776.

The previous prime is 6377641. The next prime is 6377689. The reversal of 6377667 is 7667736.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6377667 - 2⁶ = 6377603 is a prime.

It is a D-number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (6377617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1062942 + ... + 1062947.

It is an arithmetic number, because the mean of its divisors is an integer number (2125890).

Almost surely, 2^6377667 is an apocalyptic number.

6377667 is a deficient number, since it is larger than the sum of its proper divisors (2125893).

6377667 is a wasteful number, since it uses less digits than its factorization.

6377667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125892.

The product of its digits is 222264, while the sum is 42.

The square root of 6377667 is about 2525.4043240638. The cubic root of 6377667 is about 185.4473420667.

The spelling of 6377667 in words is "six million, three hundred seventy-seven thousand, six hundred sixty-seven".