6694977 has 16 divisors (see below), whose sum is σ = 9287168. Its totient is φ = 4285440.

The previous prime is 6694949. The next prime is 6694979. The reversal of 6694977 is 7794966.

It is not a de Polignac number, because 6694977 - 2⁶ = 6694913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6694979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17763 + ... + 18135.

It is an arithmetic number, because the mean of its divisors is an integer number (580448).

Almost surely, 2^6694977 is an apocalyptic number.

It is an amenable number.

6694977 is a deficient number, since it is larger than the sum of its proper divisors (2592191).

6694977 is a wasteful number, since it uses less digits than its factorization.

6694977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600.

The product of its digits is 571536, while the sum is 48.

The square root of 6694977 is about 2587.4653620870. The cubic root of 6694977 is about 188.4732399915.

The spelling of 6694977 in words is "six million, six hundred ninety-four thousand, nine hundred seventy-seven".