2136067394 has 8 divisors (see below), whose sum is σ = 3204491328. Its totient is φ = 1067903620.

The previous prime is 2136067379. The next prime is 2136067403. The reversal of 2136067394 is 4937606312.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43022 + ... + 78249.

It is an arithmetic number, because the mean of its divisors is an integer number (400561416).

Almost surely, 2^2136067394 is an apocalyptic number.

2136067394 is a deficient number, since it is larger than the sum of its proper divisors (1068423934).

2136067394 is a wasteful number, since it uses less digits than its factorization.

2136067394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130080.

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 2136067394 is about 46217.6091333163. The cubic root of 2136067394 is about 1287.8688835738.

The spelling of 2136067394 in words is "two billion, one hundred thirty-six million, sixty-seven thousand, three hundred ninety-four".