68394002 has 8 divisors (see below), whose sum is σ = 104122416. Its totient is φ = 33686532.

The previous prime is 68393999. The next prime is 68394023. The reversal of 68394002 is 20049386.

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

It is a self number, because there is not a number n which added to its sum of digits gives 68394002.

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, 255068 + ... + 255335.

It is an arithmetic number, because the mean of its divisors is an integer number (13015302).

Almost surely, 2^68394002 is an apocalyptic number.

68394002 is a deficient number, since it is larger than the sum of its proper divisors (35728414).

68394002 is a wasteful number, since it uses less digits than its factorization.

68394002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510472.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 68394002 is about 8270.0666260920. The cubic root of 68394002 is about 408.9523161830.

The spelling of 68394002 in words is "sixty-eight million, three hundred ninety-four thousand, two".