7065432 has 72 divisors (see below), whose sum is σ = 21059220. Its totient is φ = 2138400.

The previous prime is 7065419. The next prime is 7065433. The reversal of 7065432 is 2345607.

It is a happy number.

7065432 is a `hidden beast` number, since 7 + 0 + 654 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 7065396 and 7065405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7065433) 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, 8307 + ... + 9117.

Almost surely, 2^7065432 is an apocalyptic number.

7065432 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7065432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10529610).

7065432 is an abundant number, since it is smaller than the sum of its proper divisors (13993788).

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

7065432 is a wasteful number, since it uses less digits than its factorization.

7065432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 7065432 is about 2658.0880346595. The cubic root of 7065432 is about 191.8873036563.

The spelling of 7065432 in words is "seven million, sixty-five thousand, four hundred thirty-two".