7915280268 has 36 divisors (see below), whose sum is σ = 21484333752. Its totient is φ = 2261508480.

The previous prime is 7915280239. The next prime is 7915280333. The reversal of 7915280268 is 8620825197.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6730093 + ... + 6731268.

Almost surely, 2^7915280268 is an apocalyptic number.

It is an amenable number.

7915280268 is an abundant number, since it is smaller than the sum of its proper divisors (13569053484).

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

7915280268 is a wasteful number, since it uses less digits than its factorization.

7915280268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13461382 (or 13461373 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 7915280268 is about 88967.8608712157. The cubic root of 7915280268 is about 1992.9149530259.

The spelling of 7915280268 in words is "seven billion, nine hundred fifteen million, two hundred eighty thousand, two hundred sixty-eight".