6696693 has 6 divisors (see below), whose sum is σ = 9673014. Its totient is φ = 4464456.

The previous prime is 6696673. The next prime is 6696707. The reversal of 6696693 is 3966966.

It can be written as a sum of positive squares in only one way, i.e., 5116644 + 1580049 = 2262^2 + 1257^2 .

It is not a de Polignac number, because 6696693 - 2⁵ = 6696661 is a prime.

6696693 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6696643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 372030 + ... + 372047.

It is an arithmetic number, because the mean of its divisors is an integer number (1612169).

Almost surely, 2^6696693 is an apocalyptic number.

It is an amenable number.

6696693 is a deficient number, since it is larger than the sum of its proper divisors (2976321).

6696693 is a wasteful number, since it uses less digits than its factorization.

6696693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744083 (or 744080 counting only the distinct ones).

The product of its digits is 314928, while the sum is 45.

The square root of 6696693 is about 2587.7969394835. The cubic root of 6696693 is about 188.4893412393.

The spelling of 6696693 in words is "six million, six hundred ninety-six thousand, six hundred ninety-three".