126117734 has 8 divisors (see below), whose sum is σ = 195279168. Its totient is φ = 61024680.

The previous prime is 126117727. The next prime is 126117737. The reversal of 126117734 is 437711621.

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

It is a self number, because there is not a number n which added to its sum of digits gives 126117734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126117737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1017017 + ... + 1017140.

It is an arithmetic number, because the mean of its divisors is an integer number (24409896).

Almost surely, 2^126117734 is an apocalyptic number.

126117734 is a deficient number, since it is larger than the sum of its proper divisors (69161434).

126117734 is a wasteful number, since it uses less digits than its factorization.

126117734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034190.

The product of its digits is 7056, while the sum is 32.

The square root of 126117734 is about 11230.2152250079. The cubic root of 126117734 is about 501.4858918764.

The spelling of 126117734 in words is "one hundred twenty-six million, one hundred seventeen thousand, seven hundred thirty-four".