68077299002 has 8 divisors (see below), whose sum is σ = 102127702656. Its totient is φ = 34034731452.

The previous prime is 68077298981. The next prime is 68077299013. The reversal of 68077299002 is 20099277086.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1937258 + ... + 1972085.

It is an arithmetic number, because the mean of its divisors is an integer number (12765962832).

Almost surely, 2^68077299002 is an apocalyptic number.

68077299002 is a deficient number, since it is larger than the sum of its proper divisors (34050403654).

68077299002 is a wasteful number, since it uses less digits than its factorization.

68077299002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918052.

The product of its (nonzero) digits is 762048, while the sum is 50.

The spelling of 68077299002 in words is "sixty-eight billion, seventy-seven million, two hundred ninety-nine thousand, two".