1038678167 has 4 divisors (see below), whose sum is σ = 1039160976. Its totient is φ = 1038195360.

The previous prime is 1038678139. The next prime is 1038678197. The reversal of 1038678167 is 7618768301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7618768301 = 61 ⋅124897841.

It is a cyclic number.

It is not a de Polignac number, because 1038678167 - 2¹² = 1038674071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038678107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238163 + ... + 242484.

It is an arithmetic number, because the mean of its divisors is an integer number (259790244).

Almost surely, 2^1038678167 is an apocalyptic number.

1038678167 is a deficient number, since it is larger than the sum of its proper divisors (482809).

1038678167 is an equidigital number, since it uses as much as digits as its factorization.

1038678167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482808.

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 1038678167 is about 32228.5303264049. The cubic root of 1038678167 is about 1012.7299822438.

The spelling of 1038678167 in words is "one billion, thirty-eight million, six hundred seventy-eight thousand, one hundred sixty-seven".