7953346680 has 32 divisors (see below), whose sum is σ = 23860040400. Its totient is φ = 2120892416.

The previous prime is 7953346669. The next prime is 7953346699. The reversal of 7953346680 is 866433597.

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, 33138825 + ... + 33139064.

Almost surely, 2^7953346680 is an apocalyptic number.

It is an amenable number.

7953346680 is an abundant number, since it is smaller than the sum of its proper divisors (15906693720).

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

7953346680 is a wasteful number, since it uses less digits than its factorization.

7953346680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66277903 (or 66277899 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 51.

The square root of 7953346680 is about 89181.5377754836. The cubic root of 7953346680 is about 1996.1046413494.

The spelling of 7953346680 in words is "seven billion, nine hundred fifty-three million, three hundred forty-six thousand, six hundred eighty".