2620232 has 8 divisors (see below), whose sum is σ = 4912950. Its totient is φ = 1310112.

The previous prime is 2620231. The next prime is 2620253. The reversal of 2620232 is 2320262.

It can be written as a sum of positive squares in only one way, i.e., 2033476 + 586756 = 1426^2 + 766^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2620232.

It is not an unprimeable number, because it can be changed into a prime (2620231) by changing a digit.

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 as a sum of consecutive naturals, namely, 163757 + ... + 163772.

2^2620232 is an apocalyptic number.

It is an amenable number.

2620232 is a deficient number, since it is larger than the sum of its proper divisors (2292718).

2620232 is a wasteful number, since it uses less digits than its factorization.

2620232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327535 (or 327531 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2620232 is about 1618.7130690768. The cubic root of 2620232 is about 137.8626372440.

Adding to 2620232 its reverse (2320262), we get a palindrome (4940494).

The spelling of 2620232 in words is "two million, six hundred twenty thousand, two hundred thirty-two".