126200004 has 24 divisors (see below), whose sum is σ = 336533568. Its totient is φ = 36057120.

The previous prime is 126199987. The next prime is 126200017. The reversal of 126200004 is 400002621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751107 + ... + 751274.

It is an arithmetic number, because the mean of its divisors is an integer number (14022232).

Almost surely, 2^126200004 is an apocalyptic number.

126200004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

126200004 is an abundant number, since it is smaller than the sum of its proper divisors (210333564).

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

126200004 is a wasteful number, since it uses less digits than its factorization.

126200004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502395 (or 1502393 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 126200004 is about 11233.8775140198. The cubic root of 126200004 is about 501.5949124326.

Adding to 126200004 its reverse (400002621), we get a palindrome (526202625).

The spelling of 126200004 in words is "one hundred twenty-six million, two hundred thousand, four".