6969936 has 20 divisors (see below), whose sum is σ = 18005792. Its totient is φ = 2323296.

The previous prime is 6969931. The next prime is 6969971. The reversal of 6969936 is 6399696.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 145207 = 6969936 / (6 + 9 + 6 + 9 + 9 + 3 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6969931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72556 + ... + 72651.

Almost surely, 2^6969936 is an apocalyptic number.

It is an amenable number.

6969936 is an abundant number, since it is smaller than the sum of its proper divisors (11035856).

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

6969936 is a wasteful number, since it uses less digits than its factorization.

6969936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145218 (or 145212 counting only the distinct ones).

The product of its digits is 472392, while the sum is 48.

The square root of 6969936 is about 2640.0636355967. The cubic root of 6969936 is about 191.0188664057.

The spelling of 6969936 in words is "six million, nine hundred sixty-nine thousand, nine hundred thirty-six".