126059490 has 80 divisors (see below), whose sum is σ = 356843520. Its totient is φ = 31842720.

The previous prime is 126059443. The next prime is 126059503. The reversal of 126059490 is 94950621.

126059490 is a `hidden beast` number, since 1 + 2 + 60 + 594 + 9 + 0 = 666.

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 11295 + ... + 19485.

It is an arithmetic number, because the mean of its divisors is an integer number (4460544).

Almost surely, 2^126059490 is an apocalyptic number.

126059490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 126059490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178421760).

126059490 is an abundant number, since it is smaller than the sum of its proper divisors (230784030).

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

126059490 is a wasteful number, since it uses less digits than its factorization.

126059490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8229 (or 8220 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 126059490 is about 11227.6217428269. The cubic root of 126059490 is about 501.4086808428.

The spelling of 126059490 in words is "one hundred twenty-six million, fifty-nine thousand, four hundred ninety".