68970671 has 32 divisors (see below), whose sum is σ = 90478080. Its totient is φ = 51004800.

The previous prime is 68970661. The next prime is 68970709. The reversal of 68970671 is 17607986.

It is not a de Polignac number, because 68970671 - 2²⁶ = 1861807 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68970611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149381 + ... + 149841.

It is an arithmetic number, because the mean of its divisors is an integer number (2827440).

Almost surely, 2^68970671 is an apocalyptic number.

68970671 is a deficient number, since it is larger than the sum of its proper divisors (21507409).

68970671 is a wasteful number, since it uses less digits than its factorization.

68970671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575.

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

The square root of 68970671 is about 8304.8582769365. The cubic root of 68970671 is about 410.0984712914.

The spelling of 68970671 in words is "sixty-eight million, nine hundred seventy thousand, six hundred seventy-one".