6946693 has 18 divisors (see below), whose sum is σ = 8136114. Its totient is φ = 5894784.

The previous prime is 6946669. The next prime is 6946703. The reversal of 6946693 is 3966496.

It can be written as a sum of positive squares in 3 ways, for example, as 1555009 + 5391684 = 1247^2 + 2322^2 .

It is not a de Polignac number, because 6946693 - 2⁵ = 6946661 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a d-powerful number, because it can be written as 6⁵ + 9³ + 4⁵ + 6⁷ + 6⁷ + 9⁷ + 3¹³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6946613) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 161530 + ... + 161572.

Almost surely, 2^6946693 is an apocalyptic number.

It is an amenable number.

6946693 is a deficient number, since it is larger than the sum of its proper divisors (1189421).

6946693 is a wasteful number, since it uses less digits than its factorization.

6946693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 73 counting only the distinct ones).

The product of its digits is 209952, while the sum is 43.

The square root of 6946693 is about 2635.6579823642. The cubic root of 6946693 is about 190.8062964987.

The spelling of 6946693 in words is "six million, nine hundred forty-six thousand, six hundred ninety-three".