27464709416 has 16 divisors (see below), whose sum is σ = 52006196340. Its totient is φ = 13596390400.

The previous prime is 27464709409. The next prime is 27464709421. The reversal of 27464709416 is 61490746472.

It can be written as a sum of positive squares in 2 ways, for example, as 27438597316 + 26112100 = 165646^2 + 5110^2 .

It is a super-2 number, since 2×27464709416² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16994681 + ... + 16996296.

Almost surely, 2^27464709416 is an apocalyptic number.

It is an amenable number.

27464709416 is a deficient number, since it is larger than the sum of its proper divisors (24541486924).

27464709416 is a wasteful number, since it uses less digits than its factorization.

27464709416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33991084 (or 33991080 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 27464709416 in words is "twenty-seven billion, four hundred sixty-four million, seven hundred nine thousand, four hundred sixteen".