67284694260 has 144 divisors (see below), whose sum is σ = 233363475072. Its totient is φ = 15372115200.

The previous prime is 67284694241. The next prime is 67284694283. The reversal of 67284694260 is 6249648276.

67284694260 is a `hidden beast` number, since 67 + 28 + 469 + 42 + 60 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 67284694197 and 67284694206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2938255 + ... + 2961065.

It is an arithmetic number, because the mean of its divisors is an integer number (1620579688).

Almost surely, 2^67284694260 is an apocalyptic number.

67284694260 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 67284694260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116681737536).

67284694260 is an abundant number, since it is smaller than the sum of its proper divisors (166078780812).

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

67284694260 is a wasteful number, since it uses less digits than its factorization.

67284694260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25174 (or 25169 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 67284694260 in words is "sixty-seven billion, two hundred eighty-four million, six hundred ninety-four thousand, two hundred sixty".