68952207 has 4 divisors (see below), whose sum is σ = 91936280. Its totient is φ = 45968136.

The previous prime is 68952203. The next prime is 68952209. The reversal of 68952207 is 70225986.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 68952207 - 2² = 68952203 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 (68952203) 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, 11492032 + ... + 11492037.

It is an arithmetic number, because the mean of its divisors is an integer number (22984070).

Almost surely, 2^68952207 is an apocalyptic number.

68952207 is a deficient number, since it is larger than the sum of its proper divisors (22984073).

68952207 is a wasteful number, since it uses less digits than its factorization.

68952207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22984072.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 68952207 is about 8303.7465640517. The cubic root of 68952207 is about 410.0618724788.

The spelling of 68952207 in words is "sixty-eight million, nine hundred fifty-two thousand, two hundred seven".