7289612 has 12 divisors (see below), whose sum is σ = 13916616. Its totient is φ = 3313440.

The previous prime is 7289609. The next prime is 7289621. The reversal of 7289612 is 2169827.

It is a happy number.

It is a super-2 number, since 2×7289612² = 106276886221088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82793 + ... + 82880.

It is an arithmetic number, because the mean of its divisors is an integer number (1159718).

Almost surely, 2^7289612 is an apocalyptic number.

It is an amenable number.

7289612 is a deficient number, since it is larger than the sum of its proper divisors (6627004).

7289612 is a wasteful number, since it uses less digits than its factorization.

7289612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165688 (or 165686 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 7289612 is about 2699.9281471921. The cubic root of 7289612 is about 193.8956820391.

The spelling of 7289612 in words is "seven million, two hundred eighty-nine thousand, six hundred twelve".