2738132671 has 2 divisors, whose sum is σ = 2738132672. Its totient is φ = 2738132670.

The previous prime is 2738132651. The next prime is 2738132687. The reversal of 2738132671 is 1762318372.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2738132671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2738132611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1369066335 + 1369066336.

It is an arithmetic number, because the mean of its divisors is an integer number (1369066336).

Almost surely, 2^2738132671 is an apocalyptic number.

2738132671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2738132671 is an equidigital number, since it uses as much as digits as its factorization.

2738132671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 40.

The square root of 2738132671 is about 52327.1695297959. The cubic root of 2738132671 is about 1399.0014428754.

The spelling of 2738132671 in words is "two billion, seven hundred thirty-eight million, one hundred thirty-two thousand, six hundred seventy-one".