2620652 has 18 divisors (see below), whose sum is σ = 4873932. Its totient is φ = 1232704.

The previous prime is 2620637. The next prime is 2620661. The reversal of 2620652 is 2560262.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23 + ... + 2289.

It is an arithmetic number, because the mean of its divisors is an integer number (270774).

2^2620652 is an apocalyptic number.

It is an amenable number.

2620652 is a deficient number, since it is larger than the sum of its proper divisors (2253280).

2620652 is a wasteful number, since it uses less digits than its factorization.

2620652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305 (or 2286 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2620652 is about 1618.8427965680. The cubic root of 2620652 is about 137.8700029040.

The spelling of 2620652 in words is "two million, six hundred twenty thousand, six hundred fifty-two".