66270796 has 12 divisors (see below), whose sum is σ = 116576152. Its totient is φ = 32963328.

The previous prime is 66270779. The next prime is 66270823. The reversal of 66270796 is 69707266.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 42150 + ... + 43693.

Almost surely, 2^66270796 is an apocalyptic number.

It is an amenable number.

66270796 is a deficient number, since it is larger than the sum of its proper divisors (50305356).

66270796 is a wasteful number, since it uses less digits than its factorization.

66270796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86040 (or 86038 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 66270796 is about 8140.6876859391. The cubic root of 66270796 is about 404.6759507176.

The spelling of 66270796 in words is "sixty-six million, two hundred seventy thousand, seven hundred ninety-six".