7263604609 has 4 divisors (see below), whose sum is σ = 7363106116. Its totient is φ = 7164103104.

The previous prime is 7263604597. The next prime is 7263604627. The reversal of 7263604609 is 9064063627.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9064063627 = 61 ⋅148591207.

It can be written as a sum of positive squares in 2 ways, for example, as 4512077584 + 2751527025 = 67172^2 + 52455^2 .

It is a cyclic number.

It is not a de Polignac number, because 7263604609 - 2¹⁵ = 7263571841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7263604669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49750644 + ... + 49750789.

It is an arithmetic number, because the mean of its divisors is an integer number (1840776529).

Almost surely, 2^7263604609 is an apocalyptic number.

It is an amenable number.

7263604609 is a deficient number, since it is larger than the sum of its proper divisors (99501507).

7263604609 is an equidigital number, since it uses as much as digits as its factorization.

7263604609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99501506.

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 7263604609 is about 85226.7834016983. The cubic root of 7263604609 is about 1936.6481791090.

The spelling of 7263604609 in words is "seven billion, two hundred sixty-three million, six hundred four thousand, six hundred nine".