14161667 has 4 divisors (see below), whose sum is σ = 15251040. Its totient is φ = 13072296.

The previous prime is 14161661. The next prime is 14161673. The reversal of 14161667 is 76616141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76616141 = 7 ⋅10945163.

It is an interprime number because it is at equal distance from previous prime (14161661) and next prime (14161673).

It is a cyclic number.

It is not a de Polignac number, because 14161667 - 2¹² = 14157571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14161661) 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, 544667 + ... + 544692.

It is an arithmetic number, because the mean of its divisors is an integer number (3812760).

Almost surely, 2^14161667 is an apocalyptic number.

14161667 is a deficient number, since it is larger than the sum of its proper divisors (1089373).

14161667 is a wasteful number, since it uses less digits than its factorization.

14161667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089372.

The product of its digits is 6048, while the sum is 32.

The square root of 14161667 is about 3763.1990380526. The cubic root of 14161667 is about 241.9383935797.

The spelling of 14161667 in words is "fourteen million, one hundred sixty-one thousand, six hundred sixty-seven".