68963632000 has 64 divisors (see below), whose sum is σ = 171460869840. Its totient is φ = 27585446400.

The previous prime is 68963631977. The next prime is 68963632013. The reversal of 68963632000 is 23636986.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2139114 + ... + 2171113.

Almost surely, 2^68963632000 is an apocalyptic number.

It is an amenable number.

68963632000 is an abundant number, since it is smaller than the sum of its proper divisors (102497237840).

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

68963632000 is an equidigital number, since it uses as much as digits as its factorization.

68963632000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4310256 (or 4310234 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 68963632000 in words is "sixty-eight billion, nine hundred sixty-three million, six hundred thirty-two thousand".