126232734 has 8 divisors (see below), whose sum is σ = 252465480. Its totient is φ = 42077576.

The previous prime is 126232721. The next prime is 126232739. The reversal of 126232734 is 437232621.

It is a sphenic number, since it is the product of 3 distinct primes.

126232734 is an admirable number.

It is a super-2 number, since 2×126232734² = 31869406266229512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126232739) 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 3 ways as a sum of consecutive naturals, for example, 10519389 + ... + 10519400.

It is an arithmetic number, because the mean of its divisors is an integer number (31558185).

Almost surely, 2^126232734 is an apocalyptic number.

126232734 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

126232734 is a wasteful number, since it uses less digits than its factorization.

126232734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21038794.

The product of its digits is 12096, while the sum is 30.

The square root of 126232734 is about 11235.3341739354. The cubic root of 126232734 is about 501.6382716030.

The spelling of 126232734 in words is "one hundred twenty-six million, two hundred thirty-two thousand, seven hundred thirty-four".