207442361 has 16 divisors (see below), whose sum is σ = 250690560. Its totient is φ = 167682960.

The previous prime is 207442331. The next prime is 207442393. The reversal of 207442361 is 163244702.

It is a cyclic number.

It is not a de Polignac number, because 207442361 - 2¹⁰ = 207441337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (207442331) 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, 26756 + ... + 33626.

It is an arithmetic number, because the mean of its divisors is an integer number (15668160).

Almost surely, 2^207442361 is an apocalyptic number.

It is an amenable number.

207442361 is a deficient number, since it is larger than the sum of its proper divisors (43248199).

207442361 is a wasteful number, since it uses less digits than its factorization.

207442361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7124.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 207442361 is about 14402.8594730352. The cubic root of 207442361 is about 591.9692515455.

The spelling of 207442361 in words is "two hundred seven million, four hundred forty-two thousand, three hundred sixty-one".