126250536 has 16 divisors (see below), whose sum is σ = 315626400. Its totient is φ = 42083504.

The previous prime is 126250511. The next prime is 126250547. The reversal of 126250536 is 635052621.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2630196 + ... + 2630243.

It is an arithmetic number, because the mean of its divisors is an integer number (19726650).

Almost surely, 2^126250536 is an apocalyptic number.

It is an amenable number.

126250536 is an abundant number, since it is smaller than the sum of its proper divisors (189375864).

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

126250536 is a wasteful number, since it uses less digits than its factorization.

126250536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5260448 (or 5260444 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 126250536 is about 11236.1263787837. The cubic root of 126250536 is about 501.6618517116.

The spelling of 126250536 in words is "one hundred twenty-six million, two hundred fifty thousand, five hundred thirty-six".