273764741986 has 8 divisors (see below), whose sum is σ = 410650402140. Its totient is φ = 136881274608.

The previous prime is 273764741981. The next prime is 273764742049. The reversal of 273764741986 is 689147467372.

It can be written as a sum of positive squares in 2 ways, for example, as 232342316361 + 41422425625 = 482019^2 + 203525^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×273764741986² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (273764741981) 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, 189001 + ... + 763708.

Almost surely, 2^273764741986 is an apocalyptic number.

273764741986 is a deficient number, since it is larger than the sum of its proper divisors (136885660154).

273764741986 is a wasteful number, since it uses less digits than its factorization.

273764741986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096388.

The product of its digits is 85349376, while the sum is 64.

The spelling of 273764741986 in words is "two hundred seventy-three billion, seven hundred sixty-four million, seven hundred forty-one thousand, nine hundred eighty-six".