126200650 has 24 divisors (see below), whose sum is σ = 235788480. Its totient is φ = 50253360.

The previous prime is 126200629. The next prime is 126200689. The reversal of 126200650 is 56002621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5791 + ... + 16909.

It is an arithmetic number, because the mean of its divisors is an integer number (9824520).

Almost surely, 2^126200650 is an apocalyptic number.

126200650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126200650 is a deficient number, since it is larger than the sum of its proper divisors (109587830).

126200650 is a wasteful number, since it uses less digits than its factorization.

126200650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11358 (or 11353 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 126200650 is about 11233.9062662994. The cubic root of 126200650 is about 501.5957682956.

The spelling of 126200650 in words is "one hundred twenty-six million, two hundred thousand, six hundred fifty".