7922068037 has 8 divisors (see below), whose sum is σ = 8550132696. Its totient is φ = 7296671232.

The previous prime is 7922068019. The next prime is 7922068057. The reversal of 7922068037 is 7308602297.

It is a Cunningham number, because it is equal to 89006²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 2669956 + 7919398081 = 1634^2 + 88991^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7922068037 - 2⁶ = 7922067973 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 (7922068057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660788 + ... + 672669.

It is an arithmetic number, because the mean of its divisors is an integer number (1068766587).

Almost surely, 2^7922068037 is an apocalyptic number.

It is an amenable number.

7922068037 is a deficient number, since it is larger than the sum of its proper divisors (628064659).

7922068037 is a wasteful number, since it uses less digits than its factorization.

7922068037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333927.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 7922068037 is about 89006.0000056176. Note that the first 5 decimals coincide. The cubic root of 7922068037 is about 1993.4844667129.

The spelling of 7922068037 in words is "seven billion, nine hundred twenty-two million, sixty-eight thousand, thirty-seven".