3640112767 has 2 divisors, whose sum is σ = 3640112768. Its totient is φ = 3640112766.

The previous prime is 3640112761. The next prime is 3640112789. The reversal of 3640112767 is 7672110463.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3640112767 - 2⁷ = 3640112639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3640112761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1820056383 + 1820056384.

It is an arithmetic number, because the mean of its divisors is an integer number (1820056384).

Almost surely, 2^3640112767 is an apocalyptic number.

3640112767 is a deficient number, since it is larger than the sum of its proper divisors (1).

3640112767 is an equidigital number, since it uses as much as digits as its factorization.

3640112767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 3640112767 is about 60333.3470561679. The cubic root of 3640112767 is about 1538.2902212503.

The spelling of 3640112767 in words is "three billion, six hundred forty million, one hundred twelve thousand, seven hundred sixty-seven".