273021666120372 has 96 divisors (see below), whose sum is σ = 713280091095040. Its totient is φ = 80711904954240.

The previous prime is 273021666120361. The next prime is 273021666120409.

273021666120372 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×273021666120372² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202407268 + ... + 203751675.

Almost surely, 2^{273021666120372} is an apocalyptic number.

It is an amenable number.

273021666120372 is an abundant number, since it is smaller than the sum of its proper divisors (440258424974668).

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

273021666120372 is a wasteful number, since it uses less digits than its factorization.

273021666120372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406159133 (or 406159131 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 273021666120372 in words is "two hundred seventy-three trillion, twenty-one billion, six hundred sixty-six million, one hundred twenty thousand, three hundred seventy-two".