126389996 has 12 divisors (see below), whose sum is σ = 221282880. Its totient is φ = 63166320.

The previous prime is 126389983. The next prime is 126390013. The reversal of 126389996 is 699983621.

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, 5066 + ... + 16686.

It is an arithmetic number, because the mean of its divisors is an integer number (18440240).

Almost surely, 2^126389996 is an apocalyptic number.

It is an amenable number.

126389996 is a deficient number, since it is larger than the sum of its proper divisors (94892884).

126389996 is a wasteful number, since it uses less digits than its factorization.

126389996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14344 (or 14342 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 53.

The square root of 126389996 is about 11242.3305413068. The cubic root of 126389996 is about 501.8465004776.

The spelling of 126389996 in words is "one hundred twenty-six million, three hundred eighty-nine thousand, nine hundred ninety-six".