7630934837 has 2 divisors, whose sum is σ = 7630934838. Its totient is φ = 7630934836.

The previous prime is 7630934819. The next prime is 7630934933. The reversal of 7630934837 is 7384390367.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7483288036 + 147646801 = 86506^2 + 12151^2 .

It is a cyclic number.

It is not a de Polignac number, because 7630934837 - 2²² = 7626740533 is a prime.

It is a super-3 number, since 3×7630934837³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7630939837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3815467418 + 3815467419.

It is an arithmetic number, because the mean of its divisors is an integer number (3815467419).

Almost surely, 2^7630934837 is an apocalyptic number.

It is an amenable number.

7630934837 is a deficient number, since it is larger than the sum of its proper divisors (1).

7630934837 is an equidigital number, since it uses as much as digits as its factorization.

7630934837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 50.

The square root of 7630934837 is about 87355.2221507106. Note that the first 3 decimals coincide. The cubic root of 7630934837 is about 1968.7591141837.

The spelling of 7630934837 in words is "seven billion, six hundred thirty million, nine hundred thirty-four thousand, eight hundred thirty-seven".