27376640394 has 8 divisors (see below), whose sum is σ = 54753280800. Its totient is φ = 9125546796.

The previous prime is 27376640381. The next prime is 27376640429. The reversal of 27376640394 is 49304667372.

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

27376640394 is an admirable number.

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, 2281386694 + ... + 2281386705.

It is an arithmetic number, because the mean of its divisors is an integer number (6844160100).

Almost surely, 2^27376640394 is an apocalyptic number.

27376640394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27376640394 is a wasteful number, since it uses less digits than its factorization.

27376640394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4562773404.

The product of its (nonzero) digits is 4572288, while the sum is 51.

The spelling of 27376640394 in words is "twenty-seven billion, three hundred seventy-six million, six hundred forty thousand, three hundred ninety-four".