68036474 has 8 divisors (see below), whose sum is σ = 111332448. Its totient is φ = 30925660.

The previous prime is 68036443. The next prime is 68036477. The reversal of 68036474 is 47463086.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (68036477) 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 3 ways as a sum of consecutive naturals, for example, 1546262 + ... + 1546305.

It is an arithmetic number, because the mean of its divisors is an integer number (13916556).

Almost surely, 2^68036474 is an apocalyptic number.

68036474 is a deficient number, since it is larger than the sum of its proper divisors (43295974).

68036474 is a wasteful number, since it uses less digits than its factorization.

68036474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092580.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 68036474 is about 8248.4225158511. The cubic root of 68036474 is about 408.2384747399.

The spelling of 68036474 in words is "sixty-eight million, thirty-six thousand, four hundred seventy-four".