68627670 has 32 divisors (see below), whose sum is σ = 164927232. Its totient is φ = 18276192.

The previous prime is 68627651. The next prime is 68627681. The reversal of 68627670 is 7672686.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 37599 + ... + 39381.

It is an arithmetic number, because the mean of its divisors is an integer number (5153976).

Almost surely, 2^68627670 is an apocalyptic number.

68627670 is an abundant number, since it is smaller than the sum of its proper divisors (96299562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68627670 is a wasteful number, since it uses less digits than its factorization.

68627670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3076.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 68627670 is about 8284.1819149509. The cubic root of 68627670 is about 409.4175151152.

The spelling of 68627670 in words is "sixty-eight million, six hundred twenty-seven thousand, six hundred seventy".