27967276972 has 12 divisors (see below), whose sum is σ = 51070679856. Its totient is φ = 13375654160.

The previous prime is 27967276957. The next prime is 27967276979.

27967276972 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×27967276972² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27967276979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151995979 + ... + 151996162.

It is an arithmetic number, because the mean of its divisors is an integer number (4255889988).

Almost surely, 2^27967276972 is an apocalyptic number.

It is an amenable number.

27967276972 is a deficient number, since it is larger than the sum of its proper divisors (23103402884).

27967276972 is a wasteful number, since it uses less digits than its factorization.

27967276972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303992168 (or 303992166 counting only the distinct ones).

The product of its digits is 56010528, while the sum is 64.

The spelling of 27967276972 in words is "twenty-seven billion, nine hundred sixty-seven million, two hundred seventy-six thousand, nine hundred seventy-two".