68716970 has 32 divisors (see below), whose sum is σ = 141706368. Its totient is φ = 23502528.

The previous prime is 68716969. The next prime is 68716981. The reversal of 68716970 is 7961786.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35672 + ... + 37548.

It is an arithmetic number, because the mean of its divisors is an integer number (4428324).

Almost surely, 2^68716970 is an apocalyptic number.

68716970 is an abundant number, since it is smaller than the sum of its proper divisors (72989398).

68716970 is a wasteful number, since it uses less digits than its factorization.

68716970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414.

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 68716970 is about 8289.5699526574. The cubic root of 68716970 is about 409.5950195025.

The spelling of 68716970 in words is "sixty-eight million, seven hundred sixteen thousand, nine hundred seventy".