207306207361 has 24 divisors (see below), whose sum is σ = 248129481600. Its totient is φ = 172384581600.

The previous prime is 207306207347. The next prime is 207306207397. The reversal of 207306207361 is 163702603702.

It is not a de Polignac number, because 207306207361 - 2⁷ = 207306207233 is a prime.

It is a super-2 number, since 2×207306207361² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 207306207361.

It is not an unprimeable number, because it can be changed into a prime (207306207301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1488025 + ... + 1621366.

It is an arithmetic number, because the mean of its divisors is an integer number (10338728400).

Almost surely, 2^207306207361 is an apocalyptic number.

It is an amenable number.

207306207361 is a deficient number, since it is larger than the sum of its proper divisors (40823274239).

207306207361 is a wasteful number, since it uses less digits than its factorization.

207306207361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109461 (or 3109450 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 37.

The spelling of 207306207361 in words is "two hundred seven billion, three hundred six million, two hundred seven thousand, three hundred sixty-one".