7286122680 has 32 divisors (see below), whose sum is σ = 21858368400. Its totient is φ = 1942966016.

The previous prime is 7286122673. The next prime is 7286122681. The reversal of 7286122680 is 862216827.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7286122681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30358725 + ... + 30358964.

Almost surely, 2^7286122680 is an apocalyptic number.

It is an amenable number.

7286122680 is an abundant number, since it is smaller than the sum of its proper divisors (14572245720).

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

7286122680 is a wasteful number, since it uses less digits than its factorization.

7286122680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60717703 (or 60717699 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 7286122680 is about 85358.7879482833. The cubic root of 7286122680 is about 1938.6473974021.

The spelling of 7286122680 in words is "seven billion, two hundred eighty-six million, one hundred twenty-two thousand, six hundred eighty".