126212652 has 36 divisors (see below), whose sum is σ = 319877376. Its totient is φ = 41960160.

The previous prime is 126212633. The next prime is 126212683. The reversal of 126212652 is 256212621.

126212652 is a `hidden beast` number, since 1 + 2 + 6 + 2 + 1 + 2 + 652 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-4 number, since 4×126212652⁴ (a number of 34 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9877 + ... + 18707.

Almost surely, 2^126212652 is an apocalyptic number.

126212652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126212652 is an abundant number, since it is smaller than the sum of its proper divisors (193664724).

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

126212652 is a wasteful number, since it uses less digits than its factorization.

126212652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9238 (or 9233 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 126212652 is about 11234.4404400041. The cubic root of 126212652 is about 501.6116687990.

The spelling of 126212652 in words is "one hundred twenty-six million, two hundred twelve thousand, six hundred fifty-two".