126310734 has 24 divisors (see below), whose sum is σ = 298553112. Its totient is φ = 38275920.

The previous prime is 126310729. The next prime is 126310753. The reversal of 126310734 is 437013621.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 126310698 and 126310707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 318769 + ... + 319164.

It is an arithmetic number, because the mean of its divisors is an integer number (12439713).

Almost surely, 2^126310734 is an apocalyptic number.

126310734 is an abundant number, since it is smaller than the sum of its proper divisors (172242378).

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

126310734 is a wasteful number, since it uses less digits than its factorization.

126310734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637952 (or 637949 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 126310734 is about 11238.8048296961. The cubic root of 126310734 is about 501.7415721432.

The spelling of 126310734 in words is "one hundred twenty-six million, three hundred ten thousand, seven hundred thirty-four".