126633741 has 16 divisors (see below), whose sum is σ = 182251776. Its totient is φ = 77749056.

The previous prime is 126633733. The next prime is 126633769. The reversal of 126633741 is 147336621.

It is not a de Polignac number, because 126633741 - 2³ = 126633733 is a prime.

It is a super-2 number, since 2×126633741² = 32072208719310162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126633701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14551 + ... + 21563.

It is an arithmetic number, because the mean of its divisors is an integer number (11390736).

Almost surely, 2^126633741 is an apocalyptic number.

It is an amenable number.

126633741 is a deficient number, since it is larger than the sum of its proper divisors (55618035).

126633741 is a wasteful number, since it uses less digits than its factorization.

126633741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7492.

The product of its digits is 18144, while the sum is 33.

The square root of 126633741 is about 11253.1658212256. The cubic root of 126633741 is about 502.1688994797.

The spelling of 126633741 in words is "one hundred twenty-six million, six hundred thirty-three thousand, seven hundred forty-one".