272468722 has 4 divisors (see below), whose sum is σ = 408703086. Its totient is φ = 136234360.

The previous prime is 272468719. The next prime is 272468723. The reversal of 272468722 is 227864272.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 208484721 + 63984001 = 14439^2 + 7999^2 .

It is not an unprimeable number, because it can be changed into a prime (272468723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68117179 + ... + 68117182.

Almost surely, 2^272468722 is an apocalyptic number.

272468722 is a deficient number, since it is larger than the sum of its proper divisors (136234364).

272468722 is a wasteful number, since it uses less digits than its factorization.

272468722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136234363.

The product of its digits is 150528, while the sum is 40.

The square root of 272468722 is about 16506.6266087290. The cubic root of 272468722 is about 648.2943224912.

The spelling of 272468722 in words is "two hundred seventy-two million, four hundred sixty-eight thousand, seven hundred twenty-two".