2622040472 has 16 divisors (see below), whose sum is σ = 4917325560. Its totient is φ = 1310753664.

The previous prime is 2622040469. The next prime is 2622040493. The reversal of 2622040472 is 2740402262.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 12128 + ... + 73424.

Almost surely, 2^2622040472 is an apocalyptic number.

It is an amenable number.

2622040472 is a deficient number, since it is larger than the sum of its proper divisors (2295285088).

2622040472 is a wasteful number, since it uses less digits than its factorization.

2622040472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66650 (or 66646 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 2622040472 is about 51205.8636486096. The cubic root of 2622040472 is about 1378.9434733442.

The spelling of 2622040472 in words is "two billion, six hundred twenty-two million, forty thousand, four hundred seventy-two".