7630514864 has 20 divisors (see below), whose sum is σ = 16896140304. Its totient is φ = 3270220608.

The previous prime is 7630514851. The next prime is 7630514869. The reversal of 7630514864 is 4684150367.

It is not an unprimeable number, because it can be changed into a prime (7630514869) 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, 34064687 + ... + 34064910.

Almost surely, 2^7630514864 is an apocalyptic number.

It is an amenable number.

7630514864 is an abundant number, since it is smaller than the sum of its proper divisors (9265625440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7630514864 is a wasteful number, since it uses less digits than its factorization.

7630514864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68129612 (or 68129606 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 7630514864 is about 87352.8182945462. The cubic root of 7630514864 is about 1968.7229962481.

The spelling of 7630514864 in words is "seven billion, six hundred thirty million, five hundred fourteen thousand, eight hundred sixty-four".