6637460622 has 16 divisors (see below), whose sum is σ = 14296069200. Its totient is φ = 2042295552.

The previous prime is 6637460597. The next prime is 6637460629. The reversal of 6637460622 is 2260647366.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6637460629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42547747 + ... + 42547902.

It is an arithmetic number, because the mean of its divisors is an integer number (893504325).

Almost surely, 2^6637460622 is an apocalyptic number.

6637460622 is an abundant number, since it is smaller than the sum of its proper divisors (7658608578).

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

6637460622 is a wasteful number, since it uses less digits than its factorization.

6637460622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85095667.

The product of its (nonzero) digits is 435456, while the sum is 42.

The square root of 6637460622 is about 81470.6120143945. The cubic root of 6637460622 is about 1879.3196404501.

The spelling of 6637460622 in words is "six billion, six hundred thirty-seven million, four hundred sixty thousand, six hundred twenty-two".