126360612 has 54 divisors (see below), whose sum is σ = 371565558. Its totient is φ = 36102528.

The previous prime is 126360601. The next prime is 126360613. The reversal of 126360612 is 216063621.

126360612 is a `hidden beast` number, since 12 + 6 + 36 + 0 + 612 = 666.

It can be written as a sum of positive squares in only one way, i.e., 87721956 + 38638656 = 9366^2 + 6216^2 .

It is not an unprimeable number, because it can be changed into a prime (126360613) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34053 + ... + 37580.

Almost surely, 2^126360612 is an apocalyptic number.

126360612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126360612 is an abundant number, since it is smaller than the sum of its proper divisors (245204946).

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

126360612 is a wasteful number, since it uses less digits than its factorization.

126360612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71657 (or 71645 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 126360612 is about 11241.0236188703. The cubic root of 126360612 is about 501.8076065753.

The spelling of 126360612 in words is "one hundred twenty-six million, three hundred sixty thousand, six hundred twelve".