1616167 has 6 divisors (see below), whose sum is σ = 1880088. Its totient is φ = 1385244.

The previous prime is 1616161. The next prime is 1616171. The reversal of 1616167 is 7616161.

It is not a de Polignac number, because 1616167 - 2⁷ = 1616039 is a prime.

It is a super-2 number, since 2×1616167² = 5223991543778, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1616161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16443 + ... + 16540.

It is an arithmetic number, because the mean of its divisors is an integer number (313348).

2^1616167 is an apocalyptic number.

1616167 is a deficient number, since it is larger than the sum of its proper divisors (263921).

1616167 is an equidigital number, since it uses as much as digits as its factorization.

1616167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32997 (or 32990 counting only the distinct ones).

The product of its digits is 1512, while the sum is 28.

The square root of 1616167 is about 1271.2855698072. The cubic root of 1616167 is about 117.3533283833.

It can be divided in two parts, 161 and 6167, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 1616167 in words is "one million, six hundred sixteen thousand, one hundred sixty-seven".