126679900 has 18 divisors (see below), whose sum is σ = 274895600. Its totient is φ = 50671920.

The previous prime is 126679879. The next prime is 126679913. The reversal of 126679900 is 9976621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 633300 + ... + 633499.

Almost surely, 2^126679900 is an apocalyptic number.

126679900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126679900 is an abundant number, since it is smaller than the sum of its proper divisors (148215700).

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

126679900 is a wasteful number, since it uses less digits than its factorization.

126679900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266813 (or 1266806 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 126679900 is about 11255.2165683295. The cubic root of 126679900 is about 502.2299069127.

The spelling of 126679900 in words is "one hundred twenty-six million, six hundred seventy-nine thousand, nine hundred".