68951602 has 8 divisors (see below), whose sum is σ = 104242176. Its totient is φ = 34204212.

The previous prime is 68951567. The next prime is 68951629. The reversal of 68951602 is 20615986.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135478 + ... + 135985.

It is an arithmetic number, because the mean of its divisors is an integer number (13030272).

Almost surely, 2^68951602 is an apocalyptic number.

68951602 is a deficient number, since it is larger than the sum of its proper divisors (35290574).

68951602 is a wasteful number, since it uses less digits than its factorization.

68951602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271592.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 68951602 is about 8303.7101346326. The cubic root of 68951602 is about 410.0606731546.

The spelling of 68951602 in words is "sixty-eight million, nine hundred fifty-one thousand, six hundred two".