2622632 has 8 divisors (see below), whose sum is σ = 4917450. Its totient is φ = 1311312.

The previous prime is 2622623. The next prime is 2622637. The reversal of 2622632 is 2362262.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2540836 + 81796 = 1594^2 + 286^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2622598 and 2622607.

It is not an unprimeable number, because it can be changed into a prime (2622637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163907 + ... + 163922.

2^2622632 is an apocalyptic number.

It is an amenable number.

2622632 is a deficient number, since it is larger than the sum of its proper divisors (2294818).

2622632 is a wasteful number, since it uses less digits than its factorization.

2622632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327835 (or 327831 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 2622632 is about 1619.4542290537. The cubic root of 2622632 is about 137.9047161337.

Adding to 2622632 its reverse (2362262), we get a palindrome (4984894).

The spelling of 2622632 in words is "two million, six hundred twenty-two thousand, six hundred thirty-two".