3673534387667 has 4 divisors (see below), whose sum is σ = 3707866484856. Its totient is φ = 3639202290480.

The previous prime is 3673534387643. The next prime is 3673534387669. The reversal of 3673534387667 is 7667834353763.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3673534387667 - 2²⁸ = 3673265952211 is a prime.

It is a super-4 number, since 4×3673534387667⁴ (a number of 51 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3673534387597 and 3673534387606.

It is not an unprimeable number, because it can be changed into a prime (3673534387669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17166048434 + ... + 17166048647.

It is an arithmetic number, because the mean of its divisors is an integer number (926966621214).

Almost surely, 2^{3673534387667} is an apocalyptic number.

3673534387667 is a deficient number, since it is larger than the sum of its proper divisors (34332097189).

3673534387667 is a wasteful number, since it uses less digits than its factorization.

3673534387667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34332097188.

The product of its digits is 960180480, while the sum is 68.

The spelling of 3673534387667 in words is "three trillion, six hundred seventy-three billion, five hundred thirty-four million, three hundred eighty-seven thousand, six hundred sixty-seven".