126526402 has 16 divisors (see below), whose sum is σ = 193482432. Its totient is φ = 62041840.

The previous prime is 126526399. The next prime is 126526403. The reversal of 126526402 is 204625621.

It is not an unprimeable number, because it can be changed into a prime (126526403) 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, 25713 + ... + 30235.

It is an arithmetic number, because the mean of its divisors is an integer number (12092652).

Almost surely, 2^126526402 is an apocalyptic number.

126526402 is a deficient number, since it is larger than the sum of its proper divisors (66956030).

126526402 is a wasteful number, since it uses less digits than its factorization.

126526402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4793.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 126526402 is about 11248.3955300300. The cubic root of 126526402 is about 502.0269743128.

The spelling of 126526402 in words is "one hundred twenty-six million, five hundred twenty-six thousand, four hundred two".