40673667067 has 16 divisors (see below), whose sum is σ = 46999263744. Its totient is φ = 34787728000.

The previous prime is 40673667049. The next prime is 40673667091. The reversal of 40673667067 is 76076637604.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40673667067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40673667017) 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 in 15 ways as a sum of consecutive naturals, for example, 466842 + ... + 547072.

It is an arithmetic number, because the mean of its divisors is an integer number (2937453984).

Almost surely, 2^40673667067 is an apocalyptic number.

40673667067 is a deficient number, since it is larger than the sum of its proper divisors (6325596677).

40673667067 is a wasteful number, since it uses less digits than its factorization.

40673667067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82970.

The product of its (nonzero) digits is 5334336, while the sum is 52.

The spelling of 40673667067 in words is "forty billion, six hundred seventy-three million, six hundred sixty-seven thousand, sixty-seven".