207000190 has 16 divisors (see below), whose sum is σ = 375283440. Its totient is φ = 82203840.

The previous prime is 207000179. The next prime is 207000191. The reversal of 207000190 is 91000702.

It is a super-2 number, since 2×207000190² = 85698157320072200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207000191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73071 + ... + 75850.

It is an arithmetic number, because the mean of its divisors is an integer number (23455215).

Almost surely, 2^207000190 is an apocalyptic number.

207000190 is a deficient number, since it is larger than the sum of its proper divisors (168283250).

207000190 is a wasteful number, since it uses less digits than its factorization.

207000190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149067.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 207000190 is about 14387.5011728931. The cubic root of 207000190 is about 591.5483509590.

Adding to 207000190 its reverse (91000702), we get a palindrome (298000892).

The spelling of 207000190 in words is "two hundred seven million, one hundred ninety", and thus it is an aban number.