27264046272 has 28 divisors (see below), whose sum is σ = 72136122936. Its totient is φ = 9088015360.

The previous prime is 27264046267. The next prime is 27264046273.

27264046272 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (27264046273) 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, 70999929 + ... + 71000312.

Almost surely, 2^27264046272 is an apocalyptic number.

It is an amenable number.

27264046272 is an abundant number, since it is smaller than the sum of its proper divisors (44872076664).

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

27264046272 is a wasteful number, since it uses less digits than its factorization.

27264046272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142000256 (or 142000246 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 27264046272 in words is "twenty-seven billion, two hundred sixty-four million, forty-six thousand, two hundred seventy-two".