6697481 has 16 divisors (see below), whose sum is σ = 8280960. Its totient is φ = 5287680.

The previous prime is 6697477. The next prime is 6697487. The reversal of 6697481 is 1847966.

It is a cyclic number.

It is not a de Polignac number, because 6697481 - 2² = 6697477 is a prime.

It is a super-2 number, since 2×6697481² = 89712503490722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6697487) 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, 4241 + ... + 5601.

It is an arithmetic number, because the mean of its divisors is an integer number (517560).

Almost surely, 2^6697481 is an apocalyptic number.

It is an amenable number.

6697481 is a deficient number, since it is larger than the sum of its proper divisors (1583479).

6697481 is a wasteful number, since it uses less digits than its factorization.

6697481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424.

The product of its digits is 72576, while the sum is 41.

The square root of 6697481 is about 2587.9491880638. The cubic root of 6697481 is about 188.4967341309.

The spelling of 6697481 in words is "six million, six hundred ninety-seven thousand, four hundred eighty-one".