27492764074 has 4 divisors (see below), whose sum is σ = 41239146114. Its totient is φ = 13746382036.

The previous prime is 27492764051. The next prime is 27492764081. The reversal of 27492764074 is 47046729472.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26070946225 + 1421817849 = 161465^2 + 37707^2 .

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 as a sum of consecutive naturals, namely, 6873191017 + ... + 6873191020.

Almost surely, 2^27492764074 is an apocalyptic number.

27492764074 is a deficient number, since it is larger than the sum of its proper divisors (13746382040).

27492764074 is a wasteful number, since it uses less digits than its factorization.

27492764074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13746382039.

The product of its (nonzero) digits is 4741632, while the sum is 52.

The spelling of 27492764074 in words is "twenty-seven billion, four hundred ninety-two million, seven hundred sixty-four thousand, seventy-four".