126536308 has 12 divisors (see below), whose sum is σ = 221535972. Its totient is φ = 63240320.

The previous prime is 126536299. The next prime is 126536341. The reversal of 126536308 is 803635621.

It can be written as a sum of positive squares in 2 ways, for example, as 45859984 + 80676324 = 6772^2 + 8982^2 .

It is a super-2 number, since 2×126536308² = 32022874484541728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5916 + ... + 16972.

It is an arithmetic number, because the mean of its divisors is an integer number (18461331).

Almost surely, 2^126536308 is an apocalyptic number.

It is an amenable number.

126536308 is a deficient number, since it is larger than the sum of its proper divisors (94999664).

126536308 is a wasteful number, since it uses less digits than its factorization.

126536308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13922 (or 13920 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 126536308 is about 11248.8358508781. The cubic root of 126536308 is about 502.0400755295.

It can be divided in two parts, 1265 and 36308, that added together give a palindrome (37573).

The spelling of 126536308 in words is "one hundred twenty-six million, five hundred thirty-six thousand, three hundred eight".