68260207 has 4 divisors (see below), whose sum is σ = 68276736. Its totient is φ = 68243680.

The previous prime is 68260193. The next prime is 68260223. The reversal of 68260207 is 70206286.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 70206286 = 2 ⋅35103143.

It is a cyclic number.

It is not a de Polignac number, because 68260207 - 2¹⁹ = 67735919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68260267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3858 + ... + 12304.

It is an arithmetic number, because the mean of its divisors is an integer number (17069184).

Almost surely, 2^68260207 is an apocalyptic number.

68260207 is a deficient number, since it is larger than the sum of its proper divisors (16529).

68260207 is an equidigital number, since it uses as much as digits as its factorization.

68260207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16528.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 68260207 is about 8261.9735535767. The cubic root of 68260207 is about 408.6854726421.

The spelling of 68260207 in words is "sixty-eight million, two hundred sixty thousand, two hundred seven".