7630864093 has 4 divisors (see below), whose sum is σ = 7674973308. Its totient is φ = 7586754880.

The previous prime is 7630864081. The next prime is 7630864133. The reversal of 7630864093 is 3904680367.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6610828249 + 1020035844 = 81307^2 + 31938^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7630864093 is a prime.

It is a super-3 number, since 3×7630864093³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7630864063) 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, 22054348 + ... + 22054693.

It is an arithmetic number, because the mean of its divisors is an integer number (1918743327).

Almost surely, 2^7630864093 is an apocalyptic number.

It is an amenable number.

7630864093 is a deficient number, since it is larger than the sum of its proper divisors (44109215).

7630864093 is a wasteful number, since it uses less digits than its factorization.

7630864093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44109214.

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 7630864093 is about 87354.8172283590. The cubic root of 7630864093 is about 1968.7530302491.

The spelling of 7630864093 in words is "seven billion, six hundred thirty million, eight hundred sixty-four thousand, ninety-three".