1632342667 has 2 divisors, whose sum is σ = 1632342668. Its totient is φ = 1632342666.

The previous prime is 1632342629. The next prime is 1632342697. The reversal of 1632342667 is 7662432361.

It is a strong prime.

It is an emirp because it is prime and its reverse (7662432361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1632342667 - 2⁷ = 1632342539 is a prime.

It is not a weakly prime, because it can be changed into another prime (1632342617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 816171333 + 816171334.

It is an arithmetic number, because the mean of its divisors is an integer number (816171334).

Almost surely, 2^1632342667 is an apocalyptic number.

1632342667 is a deficient number, since it is larger than the sum of its proper divisors (1).

1632342667 is an equidigital number, since it uses as much as digits as its factorization.

1632342667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 40.

The square root of 1632342667 is about 40402.2606669478. The cubic root of 1632342667 is about 1177.4354595795.

The spelling of 1632342667 in words is "one billion, six hundred thirty-two million, three hundred forty-two thousand, six hundred sixty-seven".