7738606823 has 4 divisors (see below), whose sum is σ = 7903258080. Its totient is φ = 7573955568.

The previous prime is 7738606783. The next prime is 7738606829. The reversal of 7738606823 is 3286068377.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7738606823 - 2¹⁰ = 7738605799 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 (7738606829) 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, 82325558 + ... + 82325651.

It is an arithmetic number, because the mean of its divisors is an integer number (1975814520).

Almost surely, 2^7738606823 is an apocalyptic number.

7738606823 is a deficient number, since it is larger than the sum of its proper divisors (164651257).

7738606823 is a wasteful number, since it uses less digits than its factorization.

7738606823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164651256.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The square root of 7738606823 is about 87969.3516117972. The cubic root of 7738606823 is about 1977.9755881825.

The spelling of 7738606823 in words is "seven billion, seven hundred thirty-eight million, six hundred six thousand, eight hundred twenty-three".