7698566252 has 12 divisors (see below), whose sum is σ = 14508836496. Its totient is φ = 3553184400.

The previous prime is 7698566237. The next prime is 7698566261. The reversal of 7698566252 is 2526658967.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74024624 + ... + 74024727.

It is an arithmetic number, because the mean of its divisors is an integer number (1209069708).

Almost surely, 2^7698566252 is an apocalyptic number.

It is an amenable number.

7698566252 is a deficient number, since it is larger than the sum of its proper divisors (6810270244).

7698566252 is a wasteful number, since it uses less digits than its factorization.

7698566252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148049368 (or 148049366 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 56.

The square root of 7698566252 is about 87741.4739561628. The cubic root of 7698566252 is about 1974.5582520643.

The spelling of 7698566252 in words is "seven billion, six hundred ninety-eight million, five hundred sixty-six thousand, two hundred fifty-two".