207994132 has 6 divisors (see below), whose sum is σ = 363989738. Its totient is φ = 103997064.

The previous prime is 207994117. The next prime is 207994169. The reversal of 207994132 is 231499702.

207994132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 176252176 + 31741956 = 13276^2 + 5634^2 .

It is a junction number, because it is equal to n+sod(n) for n = 207994091 and 207994100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25999263 + ... + 25999270.

Almost surely, 2^207994132 is an apocalyptic number.

It is an amenable number.

207994132 is a deficient number, since it is larger than the sum of its proper divisors (155995606).

207994132 is a wasteful number, since it uses less digits than its factorization.

207994132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51998537 (or 51998535 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 207994132 is about 14422.0016641242. The cubic root of 207994132 is about 592.4936418576.

The spelling of 207994132 in words is "two hundred seven million, nine hundred ninety-four thousand, one hundred thirty-two".