7630371904 has 63 divisors (see below), whose sum is σ = 15480289461. Its totient is φ = 3731677440.

The previous prime is 7630371901. The next prime is 7630371907. The reversal of 7630371904 is 4091730367.

The square root of 7630371904 is 87352.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (7630371901) and next prime (7630371907).

It can be written as a sum of positive squares in only one way, i.e., 248125504 + 7382246400 = 15752^2 + 85920^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7630371901) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 42627687 + ... + 42627865.

Almost surely, 2^7630371904 is an apocalyptic number.

7630371904 is the 87352-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7630371904

7630371904 is an abundant number, since it is smaller than the sum of its proper divisors (7849917557).

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

7630371904 is an frugal number, since it uses more digits than its factorization.

7630371904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 40.

The cubic root of 7630371904 is about 1968.7107012980.

The spelling of 7630371904 in words is "seven billion, six hundred thirty million, three hundred seventy-one thousand, nine hundred four".