27386642074 has 8 divisors (see below), whose sum is σ = 44814505248. Its totient is φ = 12448473660.

The previous prime is 27386642071. The next prime is 27386642093. The reversal of 27386642074 is 47024668372.

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

It is not an unprimeable number, because it can be changed into a prime (27386642071) 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, 622423662 + ... + 622423705.

It is an arithmetic number, because the mean of its divisors is an integer number (5601813156).

Almost surely, 2^27386642074 is an apocalyptic number.

27386642074 is a deficient number, since it is larger than the sum of its proper divisors (17427863174).

27386642074 is a wasteful number, since it uses less digits than its factorization.

27386642074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244847380.

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 27386642074 in words is "twenty-seven billion, three hundred eighty-six million, six hundred forty-two thousand, seventy-four".