270172001 has 24 divisors (see below), whose sum is σ = 318410400. Its totient is φ = 226713600.

The previous prime is 270171997. The next prime is 270172057. The reversal of 270172001 is 100271072.

It is not a de Polignac number, because 270172001 - 2² = 270171997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (270172061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 350945 + ... + 351713.

It is an arithmetic number, because the mean of its divisors is an integer number (13267100).

Almost surely, 2^270172001 is an apocalyptic number.

It is an amenable number.

270172001 is a deficient number, since it is larger than the sum of its proper divisors (48238399).

270172001 is a wasteful number, since it uses less digits than its factorization.

270172001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 270172001 is about 16436.9097156369. The cubic root of 270172001 is about 646.4676241431.

It can be divided in two parts, 270 and 172001, that added together give a palindrome (172271).

The spelling of 270172001 in words is "two hundred seventy million, one hundred seventy-two thousand, one".