126178796 has 12 divisors (see below), whose sum is σ = 224979552. Its totient is φ = 61898928.

The previous prime is 126178783. The next prime is 126178799. The reversal of 126178796 is 697871621.

It is a self number, because there is not a number n which added to its sum of digits gives 126178796.

It is not an unprimeable number, because it can be changed into a prime (126178799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297380 + ... + 297803.

It is an arithmetic number, because the mean of its divisors is an integer number (18748296).

Almost surely, 2^126178796 is an apocalyptic number.

It is an amenable number.

126178796 is a deficient number, since it is larger than the sum of its proper divisors (98800756).

126178796 is a wasteful number, since it uses less digits than its factorization.

126178796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595240 (or 595238 counting only the distinct ones).

The product of its digits is 254016, while the sum is 47.

The square root of 126178796 is about 11232.9335438255. The cubic root of 126178796 is about 501.5668130651.

The spelling of 126178796 in words is "one hundred twenty-six million, one hundred seventy-eight thousand, seven hundred ninety-six".