126633160 has 16 divisors (see below), whose sum is σ = 284924700. Its totient is φ = 50653248.

The previous prime is 126633137. The next prime is 126633229. The reversal of 126633160 is 61336621.

It can be written as a sum of positive squares in 2 ways, for example, as 117548964 + 9084196 = 10842^2 + 3014^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1582875 + ... + 1582954.

Almost surely, 2^126633160 is an apocalyptic number.

126633160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126633160 is an abundant number, since it is smaller than the sum of its proper divisors (158291540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126633160 is a wasteful number, since it uses less digits than its factorization.

126633160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3165840 (or 3165836 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 126633160 is about 11253.1400062383. The cubic root of 126633160 is about 502.1681314891.

Adding to 126633160 its reverse (61336621), we get a palindrome (187969781).

The spelling of 126633160 in words is "one hundred twenty-six million, six hundred thirty-three thousand, one hundred sixty".