2732404667 has 2 divisors, whose sum is σ = 2732404668. Its totient is φ = 2732404666.

The previous prime is 2732404663. The next prime is 2732404691. The reversal of 2732404667 is 7664042372.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2732404667 - 2² = 2732404663 is a prime.

It is not a weakly prime, because it can be changed into another prime (2732404663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1366202333 + 1366202334.

It is an arithmetic number, because the mean of its divisors is an integer number (1366202334).

Almost surely, 2^2732404667 is an apocalyptic number.

2732404667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2732404667 is an equidigital number, since it uses as much as digits as its factorization.

2732404667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 41.

The square root of 2732404667 is about 52272.4082762599. The cubic root of 2732404667 is about 1398.0252203625.

The spelling of 2732404667 in words is "two billion, seven hundred thirty-two million, four hundred four thousand, six hundred sixty-seven".