68087194 has 8 divisors (see below), whose sum is σ = 116720928. Its totient is φ = 29180220.

The previous prime is 68087179. The next prime is 68087197. The reversal of 68087194 is 49178086.

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

It is a self number, because there is not a number n which added to its sum of digits gives 68087194.

It is not an unprimeable number, because it can be changed into a prime (68087197) 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, 2431672 + ... + 2431699.

It is an arithmetic number, because the mean of its divisors is an integer number (14590116).

Almost surely, 2^68087194 is an apocalyptic number.

68087194 is a deficient number, since it is larger than the sum of its proper divisors (48633734).

68087194 is a wasteful number, since it uses less digits than its factorization.

68087194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4863380.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 68087194 is about 8251.4964703380. The cubic root of 68087194 is about 408.3398944200.

The spelling of 68087194 in words is "sixty-eight million, eighty-seven thousand, one hundred ninety-four".