8001612 has 48 divisors (see below), whose sum is σ = 21239680. Its totient is φ = 2603664.

The previous prime is 8001607. The next prime is 8001619. The reversal of 8001612 is 2161008.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8001619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3783 + ... + 5505.

Almost surely, 2^8001612 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 8001612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10619840).

8001612 is an abundant number, since it is smaller than the sum of its proper divisors (13238068).

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

8001612 is a wasteful number, since it uses less digits than its factorization.

8001612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779 (or 1771 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 8001612 is about 2828.7120744254. The cubic root of 8001612 is about 200.0134324312.

The spelling of 8001612 in words is "eight million, one thousand, six hundred twelve".