6980147880 has 64 divisors (see below), whose sum is σ = 21045744000. Its totient is φ = 1852012800.

The previous prime is 6980147879. The next prime is 6980147897. The reversal of 6980147880 is 887410896.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122271 + ... + 170030.

It is an arithmetic number, because the mean of its divisors is an integer number (328839750).

Almost surely, 2^6980147880 is an apocalyptic number.

6980147880 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6980147880 is an abundant number, since it is smaller than the sum of its proper divisors (14065596120).

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

6980147880 is a wasteful number, since it uses less digits than its factorization.

6980147880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292514 (or 292510 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 51.

The square root of 6980147880 is about 83547.2793093827. The cubic root of 6980147880 is about 1911.1211020099.

The spelling of 6980147880 in words is "six billion, nine hundred eighty million, one hundred forty-seven thousand, eight hundred eighty".