272736994 has 8 divisors (see below), whose sum is σ = 409330908. Its totient is φ = 136293360.

The previous prime is 272736991. The next prime is 272737007. The reversal of 272736994 is 499637272.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 194184225 + 78552769 = 13935^2 + 8863^2 .

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

It is not an unprimeable number, because it can be changed into a prime (272736991) 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, 32917 + ... + 40360.

Almost surely, 2^272736994 is an apocalyptic number.

272736994 is a deficient number, since it is larger than the sum of its proper divisors (136593914).

272736994 is a wasteful number, since it uses less digits than its factorization.

272736994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75140.

The product of its digits is 1143072, while the sum is 49.

The square root of 272736994 is about 16514.7508004208. The cubic root of 272736994 is about 648.5070223371.

The spelling of 272736994 in words is "two hundred seventy-two million, seven hundred thirty-six thousand, nine hundred ninety-four".