60993612900 has 432 divisors, whose sum is σ = 221135221440. Its totient is φ = 14302656000.

The previous prime is 60993612787. The next prime is 60993612917. The reversal of 60993612900 is 921639906.

It is a happy number.

60993612900 is a `hidden beast` number, since 609 + 9 + 36 + 1 + 2 + 9 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 28540632 + ... + 28542768.

Almost surely, 2^60993612900 is an apocalyptic number.

60993612900 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 60993612900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110567610720).

60993612900 is an abundant number, since it is smaller than the sum of its proper divisors (160141608540).

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

60993612900 is a wasteful number, since it uses less digits than its factorization.

60993612900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233 (or 2189 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The spelling of 60993612900 in words is "sixty billion, nine hundred ninety-three million, six hundred twelve thousand, nine hundred".