7630847997 has 16 divisors (see below), whose sum is σ = 10521139200. Its totient is φ = 4914471600.

The previous prime is 7630847989. The next prime is 7630848011. The reversal of 7630847997 is 7997480367.

It is not a de Polignac number, because 7630847997 - 2³ = 7630847989 is a prime.

It is a super-3 number, since 3×7630847997³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7630847997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7630847957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18747 + ... + 124952.

It is an arithmetic number, because the mean of its divisors is an integer number (657571200).

Almost surely, 2^7630847997 is an apocalyptic number.

It is an amenable number.

7630847997 is a deficient number, since it is larger than the sum of its proper divisors (2890291203).

7630847997 is a wasteful number, since it uses less digits than its factorization.

7630847997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144304.

The product of its (nonzero) digits is 16003008, while the sum is 60.

The square root of 7630847997 is about 87354.7250983025. The cubic root of 7630847997 is about 1968.7516459991.

The spelling of 7630847997 in words is "seven billion, six hundred thirty million, eight hundred forty-seven thousand, nine hundred ninety-seven".