20064612 has 12 divisors (see below), whose sum is σ = 46817456. Its totient is φ = 6688200.

The previous prime is 20064593. The next prime is 20064631. The reversal of 20064612 is 21646002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20064593) and next prime (20064631).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×20064612³ (a number of 23 digits) contains 333 as substring.

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, 836014 + ... + 836037.

Almost surely, 2^20064612 is an apocalyptic number.

It is an amenable number.

20064612 is an abundant number, since it is smaller than the sum of its proper divisors (26752844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20064612 is a wasteful number, since it uses less digits than its factorization.

20064612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672058 (or 1672056 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 20064612 is about 4479.3539712776. The cubic root of 20064612 is about 271.7337540331.

The spelling of 20064612 in words is "twenty million, sixty-four thousand, six hundred twelve".