20076466 has 8 divisors (see below), whose sum is σ = 30191004. Its totient is φ = 10012800.

The previous prime is 20076449. The next prime is 20076479. The reversal of 20076466 is 66467002.

It can be written as a sum of positive squares in 2 ways, for example, as 19847025 + 229441 = 4455^2 + 479^2 .

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

It is an unprimeable number.

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, 11715 + ... + 13318.

Almost surely, 2^20076466 is an apocalyptic number.

20076466 is a deficient number, since it is larger than the sum of its proper divisors (10114538).

20076466 is a wasteful number, since it uses less digits than its factorization.

20076466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25436.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 20076466 is about 4480.6769577822. The cubic root of 20076466 is about 271.7872561523.

The spelling of 20076466 in words is "twenty million, seventy-six thousand, four hundred sixty-six".