7981060276 has 48 divisors (see below), whose sum is σ = 16951052160. Its totient is φ = 3211729920.

The previous prime is 7981060253. The next prime is 7981060277. The reversal of 7981060276 is 6720601897.

It is a happy number.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7981060277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6265 + ... + 126496.

It is an arithmetic number, because the mean of its divisors is an integer number (353146920).

Almost surely, 2^7981060276 is an apocalyptic number.

7981060276 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

7981060276 is an abundant number, since it is smaller than the sum of its proper divisors (8969991884).

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

7981060276 is a wasteful number, since it uses less digits than its factorization.

7981060276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132904 (or 132902 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 7981060276 is about 89336.7800852482. The cubic root of 7981060276 is about 1998.4204424941.

The spelling of 7981060276 in words is "seven billion, nine hundred eighty-one million, sixty thousand, two hundred seventy-six".