6996432 has 20 divisors (see below), whose sum is σ = 18074240. Its totient is φ = 2332128.

The previous prime is 6996419. The next prime is 6996433. The reversal of 6996432 is 2346996.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6996433) 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, 72832 + ... + 72927.

It is an arithmetic number, because the mean of its divisors is an integer number (903712).

Almost surely, 2^6996432 is an apocalyptic number.

It is an amenable number.

6996432 is an abundant number, since it is smaller than the sum of its proper divisors (11077808).

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

6996432 is a wasteful number, since it uses less digits than its factorization.

6996432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145770 (or 145764 counting only the distinct ones).

The product of its digits is 69984, while the sum is 39.

The square root of 6996432 is about 2645.0769364992. The cubic root of 6996432 is about 191.2606111418.

It can be divided in two parts, 69964 and 32, that added together give a palindrome (69996).

The spelling of 6996432 in words is "six million, nine hundred ninety-six thousand, four hundred thirty-two".