3667337672 has 16 divisors (see below), whose sum is σ = 7175226240. Its totient is φ = 1753944016.

The previous prime is 3667337671. The next prime is 3667337677. The reversal of 3667337672 is 2767337663.

It is a self number, because there is not a number n which added to its sum of digits gives 3667337672.

It is not an unprimeable number, because it can be changed into a prime (3667337671) 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, 9965408 + ... + 9965775.

It is an arithmetic number, because the mean of its divisors is an integer number (448451640).

Almost surely, 2^3667337672 is an apocalyptic number.

It is an amenable number.

3667337672 is a deficient number, since it is larger than the sum of its proper divisors (3507888568).

3667337672 is a wasteful number, since it uses less digits than its factorization.

3667337672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19931212 (or 19931208 counting only the distinct ones).

The product of its digits is 4000752, while the sum is 50.

The square root of 3667337672 is about 60558.5474726731. The cubic root of 3667337672 is about 1542.1157280597.

Subtracting from 3667337672 its reverse (2767337663), we obtain a palindrome (900000009).

The spelling of 3667337672 in words is "three billion, six hundred sixty-seven million, three hundred thirty-seven thousand, six hundred seventy-two".