42600164 has 24 divisors (see below), whose sum is σ = 79521120. Its totient is φ = 19898496.

The previous prime is 42600157. The next prime is 42600179. The reversal of 42600164 is 46100624.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7199 + ... + 11705.

It is an arithmetic number, because the mean of its divisors is an integer number (3313380).

Almost surely, 2^42600164 is an apocalyptic number.

It is an amenable number.

42600164 is a deficient number, since it is larger than the sum of its proper divisors (36920956).

42600164 is a wasteful number, since it uses less digits than its factorization.

42600164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4667 (or 4665 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 42600164 is about 6526.8801122742. The cubic root of 42600164 is about 349.2505432688.

Adding to 42600164 its reverse (46100624), we get a palindrome (88700788).

The spelling of 42600164 in words is "forty-two million, six hundred thousand, one hundred sixty-four".