126722996 has 12 divisors (see below), whose sum is σ = 225075648. Its totient is φ = 62415672.

The previous prime is 126722957. The next prime is 126723007. The reversal of 126722996 is 699227621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236156 + ... + 236691.

It is an arithmetic number, because the mean of its divisors is an integer number (18756304).

Almost surely, 2^126722996 is an apocalyptic number.

It is an amenable number.

126722996 is a deficient number, since it is larger than the sum of its proper divisors (98352652).

126722996 is a wasteful number, since it uses less digits than its factorization.

126722996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472918 (or 472916 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 126722996 is about 11257.1308955701. The cubic root of 126722996 is about 502.2868526637.

The spelling of 126722996 in words is "one hundred twenty-six million, seven hundred twenty-two thousand, nine hundred ninety-six".