68846435 has 16 divisors (see below), whose sum is σ = 97675200. Its totient is φ = 45580416.

The previous prime is 68846431. The next prime is 68846441. The reversal of 68846435 is 53464886.

It is not a de Polignac number, because 68846435 - 2² = 68846431 is a prime.

It is a super-2 number, since 2×68846435² = 9479663224418450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68846431) 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, 32900 + ... + 34929.

It is an arithmetic number, because the mean of its divisors is an integer number (6104700).

Almost surely, 2^68846435 is an apocalyptic number.

68846435 is a deficient number, since it is larger than the sum of its proper divisors (28828765).

68846435 is a wasteful number, since it uses less digits than its factorization.

68846435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67870.

The product of its digits is 552960, while the sum is 44.

The square root of 68846435 is about 8297.3751873710. The cubic root of 68846435 is about 409.8520882281.

The spelling of 68846435 in words is "sixty-eight million, eight hundred forty-six thousand, four hundred thirty-five".