67204142 has 8 divisors (see below), whose sum is σ = 101135496. Its totient is φ = 33492312.

The previous prime is 67204139. The next prime is 67204147. The reversal of 67204142 is 24140276.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67204147) 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, 54113 + ... + 55340.

It is an arithmetic number, because the mean of its divisors is an integer number (12641937).

Almost surely, 2^67204142 is an apocalyptic number.

67204142 is a deficient number, since it is larger than the sum of its proper divisors (33931354).

67204142 is a wasteful number, since it uses less digits than its factorization.

67204142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109762.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 67204142 is about 8197.8132450063. The cubic root of 67204142 is about 406.5668955577.

The spelling of 67204142 in words is "sixty-seven million, two hundred four thousand, one hundred forty-two".