7620612 has 12 divisors (see below), whose sum is σ = 17781456. Its totient is φ = 2540200.

The previous prime is 7620593. The next prime is 7620619. The reversal of 7620612 is 2160267.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (7620619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317514 + ... + 317537.

It is an arithmetic number, because the mean of its divisors is an integer number (1481788).

Almost surely, 2^7620612 is an apocalyptic number.

It is an amenable number.

7620612 is an abundant number, since it is smaller than the sum of its proper divisors (10160844).

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

7620612 is a wasteful number, since it uses less digits than its factorization.

7620612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635058 (or 635056 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 7620612 is about 2760.5455982468. The cubic root of 7620612 is about 196.7870959548.

Adding to 7620612 its reverse (2160267), we get a palindrome (9780879).

The spelling of 7620612 in words is "seven million, six hundred twenty thousand, six hundred twelve".