40670036667 has 24 divisors (see below), whose sum is σ = 63273164864. Its totient is φ = 25024287744.

The previous prime is 40670036629. The next prime is 40670036681. The reversal of 40670036667 is 76663007604.

It is not a de Polignac number, because 40670036667 - 2¹⁴ = 40670020283 is a prime.

It is a super-3 number, since 3×40670036667³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (40670036167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1034523 + ... + 1073115.

Almost surely, 2^40670036667 is an apocalyptic number.

40670036667 is a deficient number, since it is larger than the sum of its proper divisors (22603128197).

40670036667 is a wasteful number, since it uses less digits than its factorization.

40670036667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47619 (or 47616 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The spelling of 40670036667 in words is "forty billion, six hundred seventy million, thirty-six thousand, six hundred sixty-seven".