6697677 has 32 divisors (see below), whose sum is σ = 10996992. Its totient is φ = 3538944.

The previous prime is 6697667. The next prime is 6697681. The reversal of 6697677 is 7767966.

6697677 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6697677 - 2⁴ = 6697661 is a prime.

It is a super-4 number, since 4×6697677⁴ (a number of 28 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6697657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25933 + ... + 26189.

It is an arithmetic number, because the mean of its divisors is an integer number (343656).

Almost surely, 2^6697677 is an apocalyptic number.

It is an amenable number.

6697677 is a deficient number, since it is larger than the sum of its proper divisors (4299315).

6697677 is a wasteful number, since it uses less digits than its factorization.

6697677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357.

The product of its digits is 666792, while the sum is 48.

The square root of 6697677 is about 2587.9870556090. The cubic root of 6697677 is about 188.4985728819.

The spelling of 6697677 in words is "six million, six hundred ninety-seven thousand, six hundred seventy-seven".