16167894766 has 16 divisors (see below), whose sum is σ = 24684848640. Its totient is φ = 7940872800.

The previous prime is 16167894763. The next prime is 16167894791. The reversal of 16167894766 is 66749876161.

It is a super-2 number, since 2×16167894766² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16167894763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289461 + ... + 340768.

It is an arithmetic number, because the mean of its divisors is an integer number (1542803040).

Almost surely, 2^16167894766 is an apocalyptic number.

16167894766 is a deficient number, since it is larger than the sum of its proper divisors (8516953874).

16167894766 is a wasteful number, since it uses less digits than its factorization.

16167894766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630459.

The product of its digits is 18289152, while the sum is 61.

The spelling of 16167894766 in words is "sixteen billion, one hundred sixty-seven million, eight hundred ninety-four thousand, seven hundred sixty-six".