8611612 has 6 divisors (see below), whose sum is σ = 15070328. Its totient is φ = 4305804.

The previous prime is 8611601. The next prime is 8611613. The reversal of 8611612 is 2161168.

It is a super-2 number, since 2×8611612² = 148319722477088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8611613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076448 + ... + 1076455.

Almost surely, 2^8611612 is an apocalyptic number.

It is an amenable number.

8611612 is a deficient number, since it is larger than the sum of its proper divisors (6458716).

8611612 is a wasteful number, since it uses less digits than its factorization.

8611612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152907 (or 2152905 counting only the distinct ones).

The product of its digits is 576, while the sum is 25.

The square root of 8611612 is about 2934.5548214337. The cubic root of 8611612 is about 204.9721318453.

The spelling of 8611612 in words is "eight million, six hundred eleven thousand, six hundred twelve".