7966432 has 24 divisors (see below), whose sum is σ = 15842736. Its totient is φ = 3942912.

The previous prime is 7966429. The next prime is 7966451. The reversal of 7966432 is 2346697.

It is a junction number, because it is equal to n+sod(n) for n = 7966391 and 7966400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2088 + ... + 4504.

It is an arithmetic number, because the mean of its divisors is an integer number (660114).

Almost surely, 2^7966432 is an apocalyptic number.

It is an amenable number.

7966432 is a deficient number, since it is larger than the sum of its proper divisors (7876304).

7966432 is a wasteful number, since it uses less digits than its factorization.

7966432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530 (or 2522 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 7966432 is about 2822.4868467364. The cubic root of 7966432 is about 199.7198744984.

The spelling of 7966432 in words is "seven million, nine hundred sixty-six thousand, four hundred thirty-two".