207412172 has 48 divisors (see below), whose sum is σ = 422301600. Its totient is φ = 88089600.

The previous prime is 207412171. The next prime is 207412193. The reversal of 207412172 is 271214702.

207412172 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (207412171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110522 + ... + 112382.

It is an arithmetic number, because the mean of its divisors is an integer number (8797950).

Almost surely, 2^207412172 is an apocalyptic number.

207412172 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

207412172 is an abundant number, since it is smaller than the sum of its proper divisors (214889428).

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

207412172 is a wasteful number, since it uses less digits than its factorization.

207412172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 207412172 is about 14401.8114138465. The cubic root of 207412172 is about 591.9405338065.

Adding to 207412172 its reverse (271214702), we get a palindrome (478626874).

The spelling of 207412172 in words is "two hundred seven million, four hundred twelve thousand, one hundred seventy-two".