7984266704 has 20 divisors (see below), whose sum is σ = 15887612964. Its totient is φ = 3884237568.

The previous prime is 7984266671. The next prime is 7984266707. The reversal of 7984266704 is 4076624897.

It can be written as a sum of positive squares in 2 ways, for example, as 6052840000 + 1931426704 = 77800^2 + 43948^2 .

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7984266707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6742877 + ... + 6744060.

Almost surely, 2^7984266704 is an apocalyptic number.

7984266704 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

7984266704 is a deficient number, since it is larger than the sum of its proper divisors (7903346260).

7984266704 is a wasteful number, since it uses less digits than its factorization.

7984266704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13486982 (or 13486976 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 53.

The square root of 7984266704 is about 89354.7240161369. The cubic root of 7984266704 is about 1998.6880315576.

The spelling of 7984266704 in words is "seven billion, nine hundred eighty-four million, two hundred sixty-six thousand, seven hundred four".