68410691062 has 16 divisors (see below), whose sum is σ = 117422635680. Its totient is φ = 29282076288.

The previous prime is 68410691021. The next prime is 68410691087. The reversal of 68410691062 is 26019601486.

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 7 ways as a sum of consecutive naturals, for example, 3054387 + ... + 3076702.

It is an arithmetic number, because the mean of its divisors is an integer number (7338914730).

Almost surely, 2^68410691062 is an apocalyptic number.

68410691062 is a deficient number, since it is larger than the sum of its proper divisors (49011944618).

68410691062 is a wasteful number, since it uses less digits than its factorization.

68410691062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6131895.

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 68410691062 in words is "sixty-eight billion, four hundred ten million, six hundred ninety-one thousand, sixty-two".