68260731033600 has 3888 divisors, whose sum is σ = 309681208352880. Its totient is φ = 14069956608000.

The previous prime is 68260731033589. The next prime is 68260731033679. The reversal of 68260731033600 is 633013706286.

68260731033600 is a `hidden beast` number, since 6 + 8 + 2 + 6 + 0 + 7 + 3 + 1 + 0 + 33 + 600 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 323 ways as a sum of consecutive naturals, for example, 1119028377570 + ... + 1119028377630.

Almost surely, 2^{68260731033600} is an apocalyptic number.

68260731033600 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 68260731033600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154840604176440).

68260731033600 is an abundant number, since it is smaller than the sum of its proper divisors (241420477319280).

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

68260731033600 is a wasteful number, since it uses less digits than its factorization.

68260731033600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

Adding to 68260731033600 its reverse (633013706286), we get a palindrome (68893744739886).

The spelling of 68260731033600 in words is "sixty-eight trillion, two hundred sixty billion, seven hundred thirty-one million, thirty-three thousand, six hundred".