126274152 has 32 divisors (see below), whose sum is σ = 332301600. Its totient is φ = 39875904.

The previous prime is 126274151. The next prime is 126274157. The reversal of 126274152 is 251472621.

It is a super-2 number, since 2×126274152² = 31890322926638208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126274151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138003 + ... + 138914.

It is an arithmetic number, because the mean of its divisors is an integer number (10384425).

Almost surely, 2^126274152 is an apocalyptic number.

126274152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126274152 is an abundant number, since it is smaller than the sum of its proper divisors (206027448).

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

126274152 is a wasteful number, since it uses less digits than its factorization.

126274152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276945 (or 276941 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 126274152 is about 11237.1772256203. The cubic root of 126274152 is about 501.6931294869.

The spelling of 126274152 in words is "one hundred twenty-six million, two hundred seventy-four thousand, one hundred fifty-two".