7238672069 has 2 divisors, whose sum is σ = 7238672070. Its totient is φ = 7238672068.

The previous prime is 7238672039. The next prime is 7238672113. The reversal of 7238672069 is 9602768327.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6166960900 + 1071711169 = 78530^2 + 32737^2 .

It is a cyclic number.

It is not a de Polignac number, because 7238672069 - 2¹⁶ = 7238606533 is a prime.

It is a super-2 number, since 2×7238672069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7238672039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3619336034 + 3619336035.

It is an arithmetic number, because the mean of its divisors is an integer number (3619336035).

Almost surely, 2^7238672069 is an apocalyptic number.

It is an amenable number.

7238672069 is a deficient number, since it is larger than the sum of its proper divisors (1).

7238672069 is an equidigital number, since it uses as much as digits as its factorization.

7238672069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 7238672069 is about 85080.3859241365. The cubic root of 7238672069 is about 1934.4297713258.

The spelling of 7238672069 in words is "seven billion, two hundred thirty-eight million, six hundred seventy-two thousand, sixty-nine".