20070612 has 48 divisors (see below), whose sum is σ = 54779200. Its totient is φ = 6337440.

The previous prime is 20070601. The next prime is 20070691. The reversal of 20070612 is 21607002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2839 + ... + 6942.

Almost surely, 2^20070612 is an apocalyptic number.

It is an amenable number.

20070612 is an abundant number, since it is smaller than the sum of its proper divisors (34708588).

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

20070612 is a wasteful number, since it uses less digits than its factorization.

20070612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9813 (or 9805 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 20070612 is about 4480.0236606518. The cubic root of 20070612 is about 271.7608372055.

Adding to 20070612 its reverse (21607002), we get a palindrome (41677614).

The spelling of 20070612 in words is "twenty million, seventy thousand, six hundred twelve".