207672712 has 64 divisors (see below), whose sum is σ = 445762800. Its totient is φ = 89994240.

The previous prime is 207672691. The next prime is 207672719. The reversal of 207672712 is 217276702.

It can be written as a sum of positive squares in 8 ways, for example, as 39866596 + 167806116 = 6314^2 + 12954^2 .

It is not an unprimeable number, because it can be changed into a prime (207672719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110662 + ... + 112522.

Almost surely, 2^207672712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 207672712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222881400).

207672712 is an abundant number, since it is smaller than the sum of its proper divisors (238090088).

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

207672712 is a wasteful number, since it uses less digits than its factorization.

207672712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946 (or 1942 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 207672712 is about 14410.8539649807. The cubic root of 207672712 is about 592.1882847046.

The spelling of 207672712 in words is "two hundred seven million, six hundred seventy-two thousand, seven hundred twelve".