8201612 has 6 divisors (see below), whose sum is σ = 14352828. Its totient is φ = 4100804.

The previous prime is 8201603. The next prime is 8201621. The reversal of 8201612 is 2161028.

It is an interprime number because it is at equal distance from previous prime (8201603) and next prime (8201621).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025198 + ... + 1025205.

It is an arithmetic number, because the mean of its divisors is an integer number (2392138).

Almost surely, 2^8201612 is an apocalyptic number.

It is an amenable number.

8201612 is a deficient number, since it is larger than the sum of its proper divisors (6151216).

8201612 is a wasteful number, since it uses less digits than its factorization.

8201612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050407 (or 2050405 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 8201612 is about 2863.8456662327. The cubic root of 8201612 is about 201.6661806635. Note that the first 3 decimals are identical.

It can be divided in two parts, 82016 and 12, that added together give a palindrome (82028).

The spelling of 8201612 in words is "eight million, two hundred one thousand, six hundred twelve".