42668162 has 8 divisors (see below), whose sum is σ = 64623936. Its totient is φ = 21126852.

The previous prime is 42668149. The next prime is 42668173. The reversal of 42668162 is 26186624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103358 + ... + 103769.

It is an arithmetic number, because the mean of its divisors is an integer number (8077992).

Almost surely, 2^42668162 is an apocalyptic number.

42668162 is a deficient number, since it is larger than the sum of its proper divisors (21955774).

42668162 is a wasteful number, since it uses less digits than its factorization.

42668162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207232.

The product of its digits is 27648, while the sum is 35.

The square root of 42668162 is about 6532.0871090334. The cubic root of 42668162 is about 349.4362680155.

The spelling of 42668162 in words is "forty-two million, six hundred sixty-eight thousand, one hundred sixty-two".