6129800 has 24 divisors (see below), whose sum is σ = 14252250. Its totient is φ = 2451840.

The previous prime is 6129769. The next prime is 6129803. The reversal of 6129800 is 89216.

It can be written as a sum of positive squares in 3 ways, for example, as 2617924 + 3511876 = 1618^2 + 1874^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6129800.

It is not an unprimeable number, because it can be changed into a prime (6129803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15125 + ... + 15524.

Almost surely, 2^6129800 is an apocalyptic number.

It is an amenable number.

6129800 is an abundant number, since it is smaller than the sum of its proper divisors (8122450).

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

6129800 is a wasteful number, since it uses less digits than its factorization.

6129800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30665 (or 30656 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 6129800 is about 2475.8432906790. The cubic root of 6129800 is about 183.0130680347.

The spelling of 6129800 in words is "six million, one hundred twenty-nine thousand, eight hundred".