126534768 has 40 divisors (see below), whose sum is σ = 327450768. Its totient is φ = 42104832.

The previous prime is 126534761. The next prime is 126534773. The reversal of 126534768 is 867435621.

It is a super-2 number, since 2×126534768² = 32022095025627648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126534761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30346 + ... + 34262.

Almost surely, 2^126534768 is an apocalyptic number.

It is an amenable number.

126534768 is an abundant number, since it is smaller than the sum of its proper divisors (200916000).

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

126534768 is a wasteful number, since it uses less digits than its factorization.

126534768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4601 (or 4595 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 126534768 is about 11248.7673991420. The cubic root of 126534768 is about 502.0380388418.

The spelling of 126534768 in words is "one hundred twenty-six million, five hundred thirty-four thousand, seven hundred sixty-eight".