6982251908 has 6 divisors (see below), whose sum is σ = 12218940846. Its totient is φ = 3491125952.

The previous prime is 6982251889. The next prime is 6982251943. The reversal of 6982251908 is 8091522896.

It can be written as a sum of positive squares in only one way, i.e., 5883196804 + 1099055104 = 76702^2 + 33152^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 872781485 + ... + 872781492.

It is an arithmetic number, because the mean of its divisors is an integer number (2036490141).

Almost surely, 2^6982251908 is an apocalyptic number.

It is an amenable number.

6982251908 is a deficient number, since it is larger than the sum of its proper divisors (5236688938).

6982251908 is a wasteful number, since it uses less digits than its factorization.

6982251908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745562981 (or 1745562979 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 6982251908 is about 83559.8702009523. The cubic root of 6982251908 is about 1911.3131059820.

The spelling of 6982251908 in words is "six billion, nine hundred eighty-two million, two hundred fifty-one thousand, nine hundred eight".