126610136 has 32 divisors (see below), whose sum is σ = 242261280. Its totient is φ = 62016000.

The previous prime is 126610097. The next prime is 126610139. The reversal of 126610136 is 631016621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126610139) 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, 195365 + ... + 196011.

It is an arithmetic number, because the mean of its divisors is an integer number (7570665).

Almost surely, 2^126610136 is an apocalyptic number.

It is an amenable number.

126610136 is a deficient number, since it is larger than the sum of its proper divisors (115651144).

126610136 is a wasteful number, since it uses less digits than its factorization.

126610136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 126610136 is about 11252.1169563776. The cubic root of 126610136 is about 502.1376954910.

Adding to 126610136 its reverse (631016621), we get a palindrome (757626757).

The spelling of 126610136 in words is "one hundred twenty-six million, six hundred ten thousand, one hundred thirty-six".