7404036668 has 12 divisors (see below), whose sum is σ = 14808073392. Its totient is φ = 3173158560.

The previous prime is 7404036667. The next prime is 7404036671. The reversal of 7404036668 is 8666304047.

It is a happy number.

7404036668 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7404036667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132214913 + ... + 132214968.

It is an arithmetic number, because the mean of its divisors is an integer number (1234006116).

Almost surely, 2^7404036668 is an apocalyptic number.

It is an amenable number.

7404036668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7404036668 is a wasteful number, since it uses less digits than its factorization.

7404036668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264429892 (or 264429890 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

The square root of 7404036668 is about 86046.7121277739. The cubic root of 7404036668 is about 1949.0494308925.

The spelling of 7404036668 in words is "seven billion, four hundred four million, thirty-six thousand, six hundred sixty-eight".