38266673 has 4 divisors (see below), whose sum is σ = 38790948. Its totient is φ = 37742400.

The previous prime is 38266667. The next prime is 38266681. The reversal of 38266673 is 37666283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37666283 = 631 ⋅59693.

It can be written as a sum of positive squares in 2 ways, for example, as 33373729 + 4892944 = 5777^2 + 2212^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38266673 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38266673.

It is not an unprimeable number, because it can be changed into a prime (38266693) 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, 262028 + ... + 262173.

It is an arithmetic number, because the mean of its divisors is an integer number (9697737).

Almost surely, 2^38266673 is an apocalyptic number.

It is an amenable number.

38266673 is a deficient number, since it is larger than the sum of its proper divisors (524275).

38266673 is an equidigital number, since it uses as much as digits as its factorization.

38266673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524274.

The product of its digits is 217728, while the sum is 41.

The square root of 38266673 is about 6186.0062237279. The cubic root of 38266673 is about 336.9821538096.

The spelling of 38266673 in words is "thirty-eight million, two hundred sixty-six thousand, six hundred seventy-three".