68952011 has 4 divisors (see below), whose sum is σ = 69621552. Its totient is φ = 68282472.

The previous prime is 68951957. The next prime is 68952019. The reversal of 68952011 is 11025986.

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

It is a cyclic number.

It is not a de Polignac number, because 68952011 - 2¹⁴ = 68935627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68952019) 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, 334616 + ... + 334821.

It is an arithmetic number, because the mean of its divisors is an integer number (17405388).

Almost surely, 2^68952011 is an apocalyptic number.

68952011 is a deficient number, since it is larger than the sum of its proper divisors (669541).

68952011 is a wasteful number, since it uses less digits than its factorization.

68952011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669540.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 68952011 is about 8303.7347621417. The cubic root of 68952011 is about 410.0614839382.

Adding to 68952011 its reverse (11025986), we get a palindrome (79977997).

The spelling of 68952011 in words is "sixty-eight million, nine hundred fifty-two thousand, eleven".