7300126664 has 16 divisors (see below), whose sum is σ = 13712319900. Its totient is φ = 3643508032.

The previous prime is 7300126643. The next prime is 7300126679. The reversal of 7300126664 is 4666210037.

It can be written as a sum of positive squares in 2 ways, for example, as 7217861764 + 82264900 = 84958^2 + 9070^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814679 + ... + 823590.

Almost surely, 2^7300126664 is an apocalyptic number.

It is an amenable number.

7300126664 is a deficient number, since it is larger than the sum of its proper divisors (6412193236).

7300126664 is a wasteful number, since it uses less digits than its factorization.

7300126664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638832 (or 1638828 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 7300126664 is about 85440.7786949534. The cubic root of 7300126664 is about 1939.8886342704. Note that the first 3 decimals are identical.

The spelling of 7300126664 in words is "seven billion, three hundred million, one hundred twenty-six thousand, six hundred sixty-four".