2075667137 has 2 divisors, whose sum is σ = 2075667138. Its totient is φ = 2075667136.

The previous prime is 2075667133. The next prime is 2075667149. The reversal of 2075667137 is 7317665702.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1430049856 + 645617281 = 37816^2 + 25409^2 .

It is a cyclic number.

It is not a de Polignac number, because 2075667137 - 2² = 2075667133 is a prime.

It is not a weakly prime, because it can be changed into another prime (2075667133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037833568 + 1037833569.

It is an arithmetic number, because the mean of its divisors is an integer number (1037833569).

Almost surely, 2^2075667137 is an apocalyptic number.

It is an amenable number.

2075667137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2075667137 is an equidigital number, since it uses as much as digits as its factorization.

2075667137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 370440, while the sum is 44.

The square root of 2075667137 is about 45559.4900871377. The cubic root of 2075667137 is about 1275.6138808804.

The spelling of 2075667137 in words is "two billion, seventy-five million, six hundred sixty-seven thousand, one hundred thirty-seven".