1012166067 has 16 divisors (see below), whose sum is σ = 1473454080. Its totient is φ = 612928800.

The previous prime is 1012166059. The next prime is 1012166093. The reversal of 1012166067 is 7606612101.

It is not a de Polignac number, because 1012166067 - 2³ = 1012166059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012166017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30217 + ... + 54197.

It is an arithmetic number, because the mean of its divisors is an integer number (92090880).

Almost surely, 2^1012166067 is an apocalyptic number.

1012166067 is a deficient number, since it is larger than the sum of its proper divisors (461288013).

1012166067 is a wasteful number, since it uses less digits than its factorization.

1012166067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25274.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1012166067 is about 31814.5574698125. The cubic root of 1012166067 is about 1004.0390200202.

Adding to 1012166067 its reverse (7606612101), we get a palindrome (8618778168).

The spelling of 1012166067 in words is "one billion, twelve million, one hundred sixty-six thousand, sixty-seven".