68462507 has 2 divisors, whose sum is σ = 68462508. Its totient is φ = 68462506.

The previous prime is 68462483. The next prime is 68462593. The reversal of 68462507 is 70526486.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68462507 - 2¹⁴ = 68446123 is a prime.

It is a super-2 number, since 2×68462507² = 9374229729450098, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68402507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34231253 + 34231254.

It is an arithmetic number, because the mean of its divisors is an integer number (34231254).

Almost surely, 2^68462507 is an apocalyptic number.

68462507 is a deficient number, since it is larger than the sum of its proper divisors (1).

68462507 is an equidigital number, since it uses as much as digits as its factorization.

68462507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 68462507 is about 8274.2073336363. The cubic root of 68462507 is about 409.0888092926.

The spelling of 68462507 in words is "sixty-eight million, four hundred sixty-two thousand, five hundred seven".