68260206 has 32 divisors (see below), whose sum is σ = 156384000. Its totient is φ = 19457856.

The previous prime is 68260193. The next prime is 68260223. The reversal of 68260206 is 60206286.

It is a super-4 number, since 4×68260206⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 19330 + ... + 22586.

It is an arithmetic number, because the mean of its divisors is an integer number (4887000).

Almost surely, 2^68260206 is an apocalyptic number.

68260206 is an abundant number, since it is smaller than the sum of its proper divisors (88123794).

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

68260206 is a wasteful number, since it uses less digits than its factorization.

68260206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 68260206 is about 8261.9734930584. The cubic root of 68260206 is about 408.6854706464.

The spelling of 68260206 in words is "sixty-eight million, two hundred sixty thousand, two hundred six".