7646225880 has 32 divisors (see below), whose sum is σ = 22938678000. Its totient is φ = 2038993536.

The previous prime is 7646225863. The next prime is 7646225893. The reversal of 7646225880 is 885226467.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31859155 + ... + 31859394.

Almost surely, 2^7646225880 is an apocalyptic number.

It is an amenable number.

7646225880 is an abundant number, since it is smaller than the sum of its proper divisors (15292452120).

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

7646225880 is a wasteful number, since it uses less digits than its factorization.

7646225880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63718563 (or 63718559 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The square root of 7646225880 is about 87442.7005529907. The cubic root of 7646225880 is about 1970.0732517618.

The spelling of 7646225880 in words is "seven billion, six hundred forty-six million, two hundred twenty-five thousand, eight hundred eighty".