207368149 has 16 divisors (see below), whose sum is σ = 214988800. Its totient is φ = 199940400.

The previous prime is 207368087. The next prime is 207368173. The reversal of 207368149 is 941863702.

It is a cyclic number.

It is not a de Polignac number, because 207368149 - 2⁹ = 207367637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207368179) 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, 1041952 + ... + 1042150.

It is an arithmetic number, because the mean of its divisors is an integer number (13436800).

Almost surely, 2^207368149 is an apocalyptic number.

It is an amenable number.

207368149 is a deficient number, since it is larger than the sum of its proper divisors (7620651).

207368149 is a wasteful number, since it uses less digits than its factorization.

207368149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 207368149 is about 14400.2829486090. The cubic root of 207368149 is about 591.8986512725.

The spelling of 207368149 in words is "two hundred seven million, three hundred sixty-eight thousand, one hundred forty-nine".