68050680 has 64 divisors (see below), whose sum is σ = 205148160. Its totient is φ = 18058368.

The previous prime is 68050667. The next prime is 68050681. The reversal of 68050680 is 8605086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68050681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25489 + ... + 28031.

It is an arithmetic number, because the mean of its divisors is an integer number (3205440).

Almost surely, 2^68050680 is an apocalyptic number.

68050680 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 68050680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102574080).

68050680 is an abundant number, since it is smaller than the sum of its proper divisors (137097480).

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

68050680 is a wasteful number, since it uses less digits than its factorization.

68050680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780 (or 2776 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 68050680 is about 8249.2836052593. The cubic root of 68050680 is about 408.2668861289.

It can be divided in two parts, 680 and 50680, that added together give a triangular number (51360 = T₃₂₀).

The spelling of 68050680 in words is "sixty-eight million, fifty thousand, six hundred eighty".