68533476 has 24 divisors (see below), whose sum is σ = 174449184. Its totient is φ = 20767680.

The previous prime is 68533469. The next prime is 68533499. The reversal of 68533476 is 67433586.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 259465 + ... + 259728.

It is an arithmetic number, because the mean of its divisors is an integer number (7268716).

Almost surely, 2^68533476 is an apocalyptic number.

68533476 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

68533476 is an abundant number, since it is smaller than the sum of its proper divisors (105915708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68533476 is a wasteful number, since it uses less digits than its factorization.

68533476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519211 (or 519209 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 68533476 is about 8278.4947907213. The cubic root of 68533476 is about 409.2301158213.

The spelling of 68533476 in words is "sixty-eight million, five hundred thirty-three thousand, four hundred seventy-six".