7328668237 has 4 divisors (see below), whose sum is σ = 7994910816. Its totient is φ = 6662425660.

The previous prime is 7328668231. The next prime is 7328668253.

7328668237 is nontrivially palindromic in base 10.

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.

It is not a de Polignac number, because 7328668237 - 2²⁷ = 7194450509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7328668231) 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, 333121273 + ... + 333121294.

It is an arithmetic number, because the mean of its divisors is an integer number (1998727704).

Almost surely, 2^7328668237 is an apocalyptic number.

It is an amenable number.

7328668237 is a deficient number, since it is larger than the sum of its proper divisors (666242579).

7328668237 is a wasteful number, since it uses less digits than its factorization.

7328668237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666242578.

The product of its digits is 4064256, while the sum is 52.

The square root of 7328668237 is about 85607.6412302079. The cubic root of 7328668237 is about 1942.4134978571.

The spelling of 7328668237 in words is "seven billion, three hundred twenty-eight million, six hundred sixty-eight thousand, two hundred thirty-seven".