2692002161 has 2 divisors, whose sum is σ = 2692002162. Its totient is φ = 2692002160.

The previous prime is 2692002121. The next prime is 2692002217. The reversal of 2692002161 is 1612002962.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1882258225 + 809743936 = 43385^2 + 28456^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2692002161 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2692002121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1346001080 + 1346001081.

It is an arithmetic number, because the mean of its divisors is an integer number (1346001081).

Almost surely, 2^2692002161 is an apocalyptic number.

It is an amenable number.

2692002161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2692002161 is an equidigital number, since it uses as much as digits as its factorization.

2692002161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2692002161 is about 51884.5079093943. The cubic root of 2692002161 is about 1391.1003761910.

The spelling of 2692002161 in words is "two billion, six hundred ninety-two million, two thousand, one hundred sixty-one".