7264604129 has 4 divisors (see below), whose sum is σ = 7265027376. Its totient is φ = 7264180884.

The previous prime is 7264604099. The next prime is 7264604141. The reversal of 7264604129 is 9214064627.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9214064627 = 109 ⋅84532703.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7264604129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7264604189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184739 + ... + 220584.

It is an arithmetic number, because the mean of its divisors is an integer number (1816256844).

Almost surely, 2^7264604129 is an apocalyptic number.

It is an amenable number.

7264604129 is a deficient number, since it is larger than the sum of its proper divisors (423247).

7264604129 is a wasteful number, since it uses less digits than its factorization.

7264604129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423246.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 7264604129 is about 85232.6470843186. The cubic root of 7264604129 is about 1936.7370068976.

The spelling of 7264604129 in words is "seven billion, two hundred sixty-four million, six hundred four thousand, one hundred twenty-nine".