7906740780 has 48 divisors (see below), whose sum is σ = 22251287520. Its totient is φ = 2097758208.

The previous prime is 7906740763. The next prime is 7906740781. The reversal of 7906740780 is 870476097.

It is not an unprimeable number, because it can be changed into a prime (7906740781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322645 + ... + 346284.

It is an arithmetic number, because the mean of its divisors is an integer number (463568490).

Almost surely, 2^7906740780 is an apocalyptic number.

It is an amenable number.

7906740780 is an abundant number, since it is smaller than the sum of its proper divisors (14344546740).

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

7906740780 is a wasteful number, since it uses less digits than its factorization.

7906740780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669138 (or 669136 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 48.

The square root of 7906740780 is about 88919.8559378050. The cubic root of 7906740780 is about 1992.1980023259.

The spelling of 7906740780 in words is "seven billion, nine hundred six million, seven hundred forty thousand, seven hundred eighty".