126488730 has 32 divisors (see below), whose sum is σ = 316773504. Its totient is φ = 32263616.

The previous prime is 126488729. The next prime is 126488737. The reversal of 126488730 is 37884621.

It is not an unprimeable number, because it can be changed into a prime (126488737) by changing a digit.

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, 90969 + ... + 92348.

It is an arithmetic number, because the mean of its divisors is an integer number (9899172).

Almost surely, 2^126488730 is an apocalyptic number.

126488730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126488730 is an abundant number, since it is smaller than the sum of its proper divisors (190284774).

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

126488730 is a wasteful number, since it uses less digits than its factorization.

126488730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183350.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 126488730 is about 11246.7208554316. The cubic root of 126488730 is about 501.9771448249.

The spelling of 126488730 in words is "one hundred twenty-six million, four hundred eighty-eight thousand, seven hundred thirty".