68951677302 has 32 divisors (see below), whose sum is σ = 157367196000. Its totient is φ = 22362705504.

The previous prime is 68951677259. The next prime is 68951677373. The reversal of 68951677302 is 20377615986.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17253177 + ... + 17257172.

It is an arithmetic number, because the mean of its divisors is an integer number (4917724875).

Almost surely, 2^68951677302 is an apocalyptic number.

68951677302 is an abundant number, since it is smaller than the sum of its proper divisors (88415518698).

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

68951677302 is a wasteful number, since it uses less digits than its factorization.

68951677302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34510397 (or 34510391 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 68951677302 in words is "sixty-eight billion, nine hundred fifty-one million, six hundred seventy-seven thousand, three hundred two".