68347016 has 32 divisors (see below), whose sum is σ = 131868000. Its totient is φ = 33196416.

The previous prime is 68347001. The next prime is 68347031. The reversal of 68347016 is 61074386.

It is an interprime number because it is at equal distance from previous prime (68347001) and next prime (68347031).

It is a super-2 number, since 2×68347016² = 9342629192208512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41195 + ... + 42821.

It is an arithmetic number, because the mean of its divisors is an integer number (4120875).

Almost surely, 2^68347016 is an apocalyptic number.

It is an amenable number.

68347016 is a deficient number, since it is larger than the sum of its proper divisors (63520984).

68347016 is a wasteful number, since it uses less digits than its factorization.

68347016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781 (or 1777 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 68347016 is about 8267.2254112247. The cubic root of 68347016 is about 408.8586460032.

The spelling of 68347016 in words is "sixty-eight million, three hundred forty-seven thousand, sixteen".