3642167 has 4 divisors (see below), whose sum is σ = 3833880. Its totient is φ = 3450456.

The previous prime is 3642157. The next prime is 3642203. The reversal of 3642167 is 7612463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7612463 = 97 ⋅78479.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3642167 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3642157) 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, 95828 + ... + 95865.

It is an arithmetic number, because the mean of its divisors is an integer number (958470).

Almost surely, 2^3642167 is an apocalyptic number.

3642167 is a deficient number, since it is larger than the sum of its proper divisors (191713).

3642167 is a wasteful number, since it uses less digits than its factorization.

3642167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191712.

The product of its digits is 6048, while the sum is 29.

The square root of 3642167 is about 1908.4462266462. The cubic root of 3642167 is about 153.8579535757.

The spelling of 3642167 in words is "three million, six hundred forty-two thousand, one hundred sixty-seven".