68002215488676 has 36 divisors (see below), whose sum is σ = 196450844745792. Its totient is φ = 19429204425264.

The previous prime is 68002215488659. The next prime is 68002215488741. The reversal of 68002215488676 is 67688451220086.

68002215488676 is a `hidden beast` number, since 6 + 8 + 0 + 0 + 2 + 2 + 1 + 548 + 86 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×68002215488676² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134925030480 + ... + 134925030983.

Almost surely, 2^{68002215488676} is an apocalyptic number.

It is an amenable number.

68002215488676 is an abundant number, since it is smaller than the sum of its proper divisors (128448629257116).

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

68002215488676 is a wasteful number, since it uses less digits than its factorization.

68002215488676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269850061480 (or 269850061475 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 63.

The spelling of 68002215488676 in words is "sixty-eight trillion, two billion, two hundred fifteen million, four hundred eighty-eight thousand, six hundred seventy-six".