6940232 has 16 divisors (see below), whose sum is σ = 14014140. Its totient is φ = 3203136.

The previous prime is 6940223. The next prime is 6940261. The reversal of 6940232 is 2320496.

It can be written as a sum of positive squares in 2 ways, for example, as 6791236 + 148996 = 2606^2 + 386^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a d-powerful number, because it can be written as 6 + 9⁵ + 4⁵ + 0 + 2⁵ + 3¹⁴ + 2²¹ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33263 + ... + 33470.

Almost surely, 2^6940232 is an apocalyptic number.

It is an amenable number.

6940232 is an abundant number, since it is smaller than the sum of its proper divisors (7073908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6940232 is a wasteful number, since it uses less digits than its factorization.

6940232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66752 (or 66748 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 6940232 is about 2634.4320070937. The cubic root of 6940232 is about 190.7471229283.

The spelling of 6940232 in words is "six million, nine hundred forty thousand, two hundred thirty-two".