66424796 has 24 divisors (see below), whose sum is σ = 119070000. Its totient is φ = 32413184.

The previous prime is 66424789. The next prime is 66424801. The reversal of 66424796 is 69742466.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34220 + ... + 36108.

It is an arithmetic number, because the mean of its divisors is an integer number (4961250).

Almost surely, 2^66424796 is an apocalyptic number.

It is an amenable number.

66424796 is a deficient number, since it is larger than the sum of its proper divisors (52645204).

66424796 is a wasteful number, since it uses less digits than its factorization.

66424796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101 (or 2099 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The square root of 66424796 is about 8150.1408576785. The cubic root of 66424796 is about 404.9891700605.

The spelling of 66424796 in words is "sixty-six million, four hundred twenty-four thousand, seven hundred ninety-six".