68462229 has 16 divisors (see below), whose sum is σ = 102795264. Its totient is φ = 40153200.

The previous prime is 68462227. The next prime is 68462239. The reversal of 68462229 is 92226486.

It is not a de Polignac number, because 68462229 - 2¹ = 68462227 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68462227) by changing a digit.

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, 32439 + ... + 34484.

It is an arithmetic number, because the mean of its divisors is an integer number (6424704).

Almost surely, 2^68462229 is an apocalyptic number.

It is an amenable number.

68462229 is a deficient number, since it is larger than the sum of its proper divisors (34333035).

68462229 is a wasteful number, since it uses less digits than its factorization.

68462229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66968.

The product of its digits is 82944, while the sum is 39.

The square root of 68462229 is about 8274.1905344269. The cubic root of 68462229 is about 409.0882555743.

The spelling of 68462229 in words is "sixty-eight million, four hundred sixty-two thousand, two hundred twenty-nine".