7611612 has 12 divisors (see below), whose sum is σ = 17760456. Its totient is φ = 2537200.

The previous prime is 7611607. The next prime is 7611613. The reversal of 7611612 is 2161167.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7611613) 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 in 3 ways as a sum of consecutive naturals, for example, 317139 + ... + 317162.

It is an arithmetic number, because the mean of its divisors is an integer number (1480038).

Almost surely, 2^7611612 is an apocalyptic number.

It is an amenable number.

7611612 is an abundant number, since it is smaller than the sum of its proper divisors (10148844).

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

7611612 is a wasteful number, since it uses less digits than its factorization.

7611612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634308 (or 634306 counting only the distinct ones).

The product of its digits is 504, while the sum is 24.

The square root of 7611612 is about 2758.9150041275. The cubic root of 7611612 is about 196.7095964249.

Adding to 7611612 its reverse (2161167), we get a palindrome (9772779).

The spelling of 7611612 in words is "seven million, six hundred eleven thousand, six hundred twelve".