7925686274 has 16 divisors (see below), whose sum is σ = 12971969856. Its totient is φ = 3601844400.

The previous prime is 7925686271. The next prime is 7925686411. The reversal of 7925686274 is 4726865297.

It is not an unprimeable number, because it can be changed into a prime (7925686271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80819 + ... + 149609.

It is an arithmetic number, because the mean of its divisors is an integer number (810748116).

Almost surely, 2^7925686274 is an apocalyptic number.

7925686274 is a deficient number, since it is larger than the sum of its proper divisors (5046283582).

7925686274 is a wasteful number, since it uses less digits than its factorization.

7925686274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74041.

The product of its digits is 10160640, while the sum is 56.

The square root of 7925686274 is about 89026.3234891793. The cubic root of 7925686274 is about 1993.7879144737.

The spelling of 7925686274 in words is "seven billion, nine hundred twenty-five million, six hundred eighty-six thousand, two hundred seventy-four".