27074068758 has 96 divisors (see below), whose sum is σ = 66718080000. Its totient is φ = 7862137920.

The previous prime is 27074068751. The next prime is 27074068759. The reversal of 27074068758 is 85786047072.

It is a happy number.

It is a super-2 number, since 2×27074068758² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27074068751) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 421243 + ... + 481241.

It is an arithmetic number, because the mean of its divisors is an integer number (694980000).

Almost surely, 2^27074068758 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27074068758, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33359040000).

27074068758 is an abundant number, since it is smaller than the sum of its proper divisors (39644011242).

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

27074068758 is a wasteful number, since it uses less digits than its factorization.

27074068758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60114 (or 60111 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 54.

The spelling of 27074068758 in words is "twenty-seven billion, seventy-four million, sixty-eight thousand, seven hundred fifty-eight".