126784098 has 96 divisors (see below), whose sum is σ = 325877760. Its totient is φ = 34875360.

The previous prime is 126784087. The next prime is 126784103. The reversal of 126784098 is 890487621.

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 47 ways as a sum of consecutive naturals, for example, 467703 + ... + 467973.

It is an arithmetic number, because the mean of its divisors is an integer number (3394560).

Almost surely, 2^126784098 is an apocalyptic number.

126784098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 126784098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162938880).

126784098 is an abundant number, since it is smaller than the sum of its proper divisors (199093662).

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

126784098 is a wasteful number, since it uses less digits than its factorization.

126784098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 126784098 is about 11259.8444927095. The cubic root of 126784098 is about 502.3675688738.

The spelling of 126784098 in words is "one hundred twenty-six million, seven hundred eighty-four thousand, ninety-eight".