126490824 has 24 divisors (see below), whose sum is σ = 342579510. Its totient is φ = 42163584.

The previous prime is 126490783. The next prime is 126490879. The reversal of 126490824 is 428094621.

126490824 is a `hidden beast` number, since 1 + 2 + 649 + 0 + 8 + 2 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 97653924 + 28836900 = 9882^2 + 5370^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 878337 + ... + 878480.

Almost surely, 2^126490824 is an apocalyptic number.

It is an amenable number.

126490824 is an abundant number, since it is smaller than the sum of its proper divisors (216088686).

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

126490824 is a wasteful number, since it uses less digits than its factorization.

126490824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756829 (or 1756822 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 126490824 is about 11246.8139488479. The cubic root of 126490824 is about 501.9799148591.

The spelling of 126490824 in words is "one hundred twenty-six million, four hundred ninety thousand, eight hundred twenty-four".