27067036436 has 36 divisors (see below), whose sum is σ = 53860267860. Its totient is φ = 11878944000.

The previous prime is 27067036427. The next prime is 27067036439. The reversal of 27067036436 is 63463076072.

It can be written as a sum of positive squares in 2 ways, for example, as 9701068036 + 17365968400 = 98494^2 + 131780^2 .

It is a super-2 number, since 2×27067036436² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27067036439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 950165 + ... + 978236.

Almost surely, 2^27067036436 is an apocalyptic number.

It is an amenable number.

27067036436 is a deficient number, since it is larger than the sum of its proper divisors (26793231424).

27067036436 is a wasteful number, since it uses less digits than its factorization.

27067036436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928456 (or 1928443 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 44.

The spelling of 27067036436 in words is "twenty-seven billion, sixty-seven million, thirty-six thousand, four hundred thirty-six".