38167020 has 36 divisors (see below), whose sum is σ = 115773840. Its totient is φ = 10177824.

The previous prime is 38167001. The next prime is 38167021. The reversal of 38167020 is 2076183.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38167021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105840 + ... + 106199.

It is an arithmetic number, because the mean of its divisors is an integer number (3215940).

Almost surely, 2^38167020 is an apocalyptic number.

38167020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38167020 is an abundant number, since it is smaller than the sum of its proper divisors (77606820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38167020 is a wasteful number, since it uses less digits than its factorization.

38167020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212054 (or 212049 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 38167020 is about 6177.9462606921. The cubic root of 38167020 is about 336.6893796830.

The spelling of 38167020 in words is "thirty-eight million, one hundred sixty-seven thousand, twenty".