140104067 has 8 divisors (see below), whose sum is σ = 142942320. Its totient is φ = 137294080.

The previous prime is 140104057. The next prime is 140104117. The reversal of 140104067 is 760401041.

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

It is a cyclic number.

It is not a de Polignac number, because 140104067 - 2⁸ = 140103811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140104037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3092 + ... + 17022.

It is an arithmetic number, because the mean of its divisors is an integer number (17867790).

Almost surely, 2^140104067 is an apocalyptic number.

140104067 is a deficient number, since it is larger than the sum of its proper divisors (2838253).

140104067 is a wasteful number, since it uses less digits than its factorization.

140104067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14133.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 140104067 is about 11836.5563826647. The cubic root of 140104067 is about 519.3780371964.

The spelling of 140104067 in words is "one hundred forty million, one hundred four thousand, sixty-seven".