2737961 has 2 divisors, whose sum is σ = 2737962. Its totient is φ = 2737960.

The previous prime is 2737949. The next prime is 2737979. The reversal of 2737961 is 1697372.

2737961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2383936 + 354025 = 1544^2 + 595^2 .

It is a cyclic number.

It is not a de Polignac number, because 2737961 - 2¹⁴ = 2721577 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2737981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1368980 + 1368981.

It is an arithmetic number, because the mean of its divisors is an integer number (1368981).

2^2737961 is an apocalyptic number.

It is an amenable number.

2737961 is a deficient number, since it is larger than the sum of its proper divisors (1).

2737961 is an equidigital number, since it uses as much as digits as its factorization.

2737961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 35.

The square root of 2737961 is about 1654.6785186253. The cubic root of 2737961 is about 139.8972204823.

The spelling of 2737961 in words is "two million, seven hundred thirty-seven thousand, nine hundred sixty-one".