2902000061 has 2 divisors, whose sum is σ = 2902000062. Its totient is φ = 2902000060.

The previous prime is 2902000027. The next prime is 2902000097. The reversal of 2902000061 is 1600002092.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1724823961 + 1177176100 = 41531^2 + 34310^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2902000061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2901999997 and 2902000042.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2902005061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1451000030 + 1451000031.

It is an arithmetic number, because the mean of its divisors is an integer number (1451000031).

Almost surely, 2^2902000061 is an apocalyptic number.

It is an amenable number.

2902000061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2902000061 is an equidigital number, since it uses as much as digits as its factorization.

2902000061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2902000061 is about 53870.2149707981. The cubic root of 2902000061 is about 1426.3709078139.

The spelling of 2902000061 in words is "two billion, nine hundred two million, sixty-one", and thus it is an aban number.