8712612 has 72 divisors (see below), whose sum is σ = 23459072. Its totient is φ = 2721600.

The previous prime is 8712611. The next prime is 8712629. The reversal of 8712612 is 2162178.

It is not an unprimeable number, because it can be changed into a prime (8712611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41187 + ... + 41397.

Almost surely, 2^8712612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8712612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11729536).

8712612 is an abundant number, since it is smaller than the sum of its proper divisors (14746460).

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

8712612 is a wasteful number, since it uses less digits than its factorization.

8712612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 284 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 8712612 is about 2951.7134007217. The cubic root of 8712612 is about 205.7703476503.

The spelling of 8712612 in words is "eight million, seven hundred twelve thousand, six hundred twelve".