272661717162 has 64 divisors (see below), whose sum is σ = 571992140160. Its totient is φ = 86536800000.

The previous prime is 272661717143. The next prime is 272661717227. The reversal of 272661717162 is 261717166272.

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, 4380168 + ... + 4441980.

It is an arithmetic number, because the mean of its divisors is an integer number (8937377190).

Almost surely, 2^272661717162 is an apocalyptic number.

272661717162 is an abundant number, since it is smaller than the sum of its proper divisors (299330422998).

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

272661717162 is a wasteful number, since it uses less digits than its factorization.

272661717162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62199.

The product of its digits is 592704, while the sum is 48.

The spelling of 272661717162 in words is "two hundred seventy-two billion, six hundred sixty-one million, seven hundred seventeen thousand, one hundred sixty-two".