3673167021 has 20 divisors (see below), whose sum is σ = 5520759552. Its totient is φ = 2433746088.

The previous prime is 3673167019. The next prime is 3673167041. The reversal of 3673167021 is 1207613763.

3673167021 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3673167021 - 2¹ = 3673167019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3673167011) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 125901 + ... + 152306.

Almost surely, 2^3673167021 is an apocalyptic number.

It is an amenable number.

3673167021 is a deficient number, since it is larger than the sum of its proper divisors (1847592531).

3673167021 is a wasteful number, since it uses less digits than its factorization.

3673167021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278382 (or 278373 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 3673167021 is about 60606.6582233338. The cubic root of 3673167021 is about 1542.9323760602.

The spelling of 3673167021 in words is "three billion, six hundred seventy-three million, one hundred sixty-seven thousand, twenty-one".