272072072 has 8 divisors (see below), whose sum is σ = 510135150. Its totient is φ = 136036032.

The previous prime is 272072057. The next prime is 272072123. The reversal of 272072072 is 270270272.

It can be written as a sum of positive squares in only one way, i.e., 186213316 + 85858756 = 13646^2 + 9266^2 .

It is a tau number, because it is divible by the number of its divisors (8).

272072072 is a modest number, since divided by 72072 gives 272 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17004497 + ... + 17004512.

Almost surely, 2^272072072 is an apocalyptic number.

It is an amenable number.

272072072 is a deficient number, since it is larger than the sum of its proper divisors (238063078).

272072072 is a wasteful number, since it uses less digits than its factorization.

272072072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34009015 (or 34009011 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 272072072 is about 16494.6073611954. The cubic root of 272072072 is about 647.9795819914.

The spelling of 272072072 in words is "two hundred seventy-two million, seventy-two thousand, seventy-two".