20064046 has 8 divisors (see below), whose sum is σ = 31866480. Its totient is φ = 9441888.

The previous prime is 20064041. The next prime is 20064049. The reversal of 20064046 is 64046002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20064041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295026 + ... + 295093.

It is an arithmetic number, because the mean of its divisors is an integer number (3983310).

Almost surely, 2^20064046 is an apocalyptic number.

20064046 is a deficient number, since it is larger than the sum of its proper divisors (11802434).

20064046 is a wasteful number, since it uses less digits than its factorization.

20064046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590138.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 20064046 is about 4479.2907920786. The cubic root of 20064046 is about 271.7311989085.

It can be divided in two parts, 200 and 64046, that added together give a palindrome (64246).

The spelling of 20064046 in words is "twenty million, sixty-four thousand, forty-six".