126536684 has 6 divisors (see below), whose sum is σ = 221439204. Its totient is φ = 63268340.

The previous prime is 126536629. The next prime is 126536687. The reversal of 126536684 is 486635621.

It is not an unprimeable number, because it can be changed into a prime (126536687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15817082 + ... + 15817089.

It is an arithmetic number, because the mean of its divisors is an integer number (36906534).

Almost surely, 2^126536684 is an apocalyptic number.

It is an amenable number.

126536684 is a deficient number, since it is larger than the sum of its proper divisors (94902520).

126536684 is a wasteful number, since it uses less digits than its factorization.

126536684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31634175 (or 31634173 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 126536684 is about 11248.8525637062. The cubic root of 126536684 is about 502.0405727962.

The spelling of 126536684 in words is "one hundred twenty-six million, five hundred thirty-six thousand, six hundred eighty-four".