33606798680 has 384 divisors, whose sum is σ = 100603883520. Its totient is φ = 9827896320.

The previous prime is 33606798679. The next prime is 33606798707. The reversal of 33606798680 is 8689760633.

It is a super-2 number, since 2×33606798680² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 59692079 + ... + 59692641.

It is an arithmetic number, because the mean of its divisors is an integer number (261989280).

Almost surely, 2^33606798680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33606798680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50301941760).

33606798680 is an abundant number, since it is smaller than the sum of its proper divisors (66997084840).

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

33606798680 is a wasteful number, since it uses less digits than its factorization.

33606798680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 33606798680 in words is "thirty-three billion, six hundred six million, seven hundred ninety-eight thousand, six hundred eighty".