67860965376 has 384 divisors, whose sum is σ = 206846640000. Its totient is φ = 22251552768.

The previous prime is 67860965339. The next prime is 67860965387. The reversal of 67860965376 is 67356906876.

67860965376 is a `hidden beast` number, since 6 + 7 + 8 + 6 + 0 + 96 + 537 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×67860965376² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488208315 + ... + 488208453.

It is an arithmetic number, because the mean of its divisors is an integer number (538663125).

Almost surely, 2^67860965376 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 67860965376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103423320000).

67860965376 is an abundant number, since it is smaller than the sum of its proper divisors (138985674624).

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

67860965376 is an equidigital number, since it uses as much as digits as its factorization.

67860965376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 63.

The spelling of 67860965376 in words is "sixty-seven billion, eight hundred sixty million, nine hundred sixty-five thousand, three hundred seventy-six".