7372666937 has 2 divisors, whose sum is σ = 7372666938. Its totient is φ = 7372666936.

The previous prime is 7372666877. The next prime is 7372667009. The reversal of 7372666937 is 7396662737.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4092928576 + 3279738361 = 63976^2 + 57269^2 .

It is a cyclic number.

It is not a de Polignac number, because 7372666937 - 2¹² = 7372662841 is a prime.

It is not a weakly prime, because it can be changed into another prime (7372666237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3686333468 + 3686333469.

It is an arithmetic number, because the mean of its divisors is an integer number (3686333469).

Almost surely, 2^7372666937 is an apocalyptic number.

It is an amenable number.

7372666937 is a deficient number, since it is larger than the sum of its proper divisors (1).

7372666937 is an equidigital number, since it uses as much as digits as its factorization.

7372666937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12002256, while the sum is 56.

The square root of 7372666937 is about 85864.2354941800. The cubic root of 7372666937 is about 1946.2929296582.

The spelling of 7372666937 in words is "seven billion, three hundred seventy-two million, six hundred sixty-six thousand, nine hundred thirty-seven".