126356652 has 48 divisors (see below), whose sum is σ = 328255200. Its totient is φ = 42033600.

The previous prime is 126356647. The next prime is 126356677. The reversal of 126356652 is 256653621.

It is a happy number.

126356652 is a `hidden beast` number, since 12 + 635 + 6 + 6 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74874 + ... + 76542.

It is an arithmetic number, because the mean of its divisors is an integer number (6838650).

Almost surely, 2^126356652 is an apocalyptic number.

126356652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126356652 is an abundant number, since it is smaller than the sum of its proper divisors (201898548).

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

126356652 is a wasteful number, since it uses less digits than its factorization.

126356652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383 (or 2375 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 126356652 is about 11240.8474769476. The cubic root of 126356652 is about 501.8023644911.

The spelling of 126356652 in words is "one hundred twenty-six million, three hundred fifty-six thousand, six hundred fifty-two".