60861600 has 216 divisors, whose sum is σ = 219360960. Its totient is φ = 15874560.

The previous prime is 60861599. The next prime is 60861631. The reversal of 60861600 is 616806.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 568747 + ... + 568853.

It is an arithmetic number, because the mean of its divisors is an integer number (1015560).

Almost surely, 2^60861600 is an apocalyptic number.

60861600 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60861600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109680480).

60861600 is an abundant number, since it is smaller than the sum of its proper divisors (158499360).

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

60861600 is a wasteful number, since it uses less digits than its factorization.

60861600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 60861600 is about 7801.3844925116. The cubic root of 60861600 is about 393.3517818280.

The spelling of 60861600 in words is "sixty million, eight hundred sixty-one thousand, six hundred".