68097435 has 32 divisors (see below), whose sum is σ = 124830720. Its totient is φ = 31052928.

The previous prime is 68097431. The next prime is 68097437. The reversal of 68097435 is 53479086.

It is a happy number.

It is not a de Polignac number, because 68097435 - 2² = 68097431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68097431) 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 in 31 ways as a sum of consecutive naturals, for example, 80746 + ... + 81584.

It is an arithmetic number, because the mean of its divisors is an integer number (3900960).

Almost surely, 2^68097435 is an apocalyptic number.

68097435 is a deficient number, since it is larger than the sum of its proper divisors (56733285).

68097435 is a wasteful number, since it uses less digits than its factorization.

68097435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 68097435 is about 8252.1170011095. The cubic root of 68097435 is about 408.3603662051.

The spelling of 68097435 in words is "sixty-eight million, ninety-seven thousand, four hundred thirty-five".