65970466 has 8 divisors (see below), whose sum is σ = 99003564. Its totient is φ = 32969280.

The previous prime is 65970433. The next prime is 65970467. The reversal of 65970466 is 66407956.

65970466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 62805625 + 3164841 = 7925^2 + 1779^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (65970467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1875 + ... + 11638.

Almost surely, 2^65970466 is an apocalyptic number.

65970466 is a deficient number, since it is larger than the sum of its proper divisors (33033098).

65970466 is a wasteful number, since it uses less digits than its factorization.

65970466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15956.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 65970466 is about 8122.2205091957. The cubic root of 65970466 is about 404.0637132793.

The spelling of 65970466 in words is "sixty-five million, nine hundred seventy thousand, four hundred sixty-six".