61328200 has 48 divisors (see below), whose sum is σ = 150102000. Its totient is φ = 23238720.

The previous prime is 61328171. The next prime is 61328207. The reversal of 61328200 is 282316.

It is a super-3 number, since 3×61328200³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (61328207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4270 + ... + 11869.

It is an arithmetic number, because the mean of its divisors is an integer number (3127125).

Almost surely, 2^61328200 is an apocalyptic number.

It is an amenable number.

61328200 is an abundant number, since it is smaller than the sum of its proper divisors (88773800).

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

61328200 is a wasteful number, since it uses less digits than its factorization.

61328200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16174 (or 16165 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 61328200 is about 7831.2323423584. The cubic root of 61328200 is about 394.3544441153.

The spelling of 61328200 in words is "sixty-one million, three hundred twenty-eight thousand, two hundred".