7688452630 has 16 divisors (see below), whose sum is σ = 13848153984. Its totient is φ = 3073394560.

The previous prime is 7688452573. The next prime is 7688452669. The reversal of 7688452630 is 362548867.

It is a super-2 number, since 2×7688452630² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232006 + ... + 263065.

It is an arithmetic number, because the mean of its divisors is an integer number (865509624).

Almost surely, 2^7688452630 is an apocalyptic number.

7688452630 is a deficient number, since it is larger than the sum of its proper divisors (6159701354).

7688452630 is a wasteful number, since it uses less digits than its factorization.

7688452630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496631.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The square root of 7688452630 is about 87683.8219399679. The cubic root of 7688452630 is about 1973.6932127673.

The spelling of 7688452630 in words is "seven billion, six hundred eighty-eight million, four hundred fifty-two thousand, six hundred thirty".