68854412 has 24 divisors (see below), whose sum is σ = 131982480. Its totient is φ = 31170560.

The previous prime is 68854411. The next prime is 68854417. The reversal of 68854412 is 21445886.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (68854411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8264 + ... + 14352.

It is an arithmetic number, because the mean of its divisors is an integer number (5499270).

Almost surely, 2^68854412 is an apocalyptic number.

It is an amenable number.

68854412 is a deficient number, since it is larger than the sum of its proper divisors (63128068).

68854412 is a wasteful number, since it uses less digits than its factorization.

68854412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6361 (or 6359 counting only the distinct ones).

The product of its digits is 61440, while the sum is 38.

The square root of 68854412 is about 8297.8558676323. The cubic root of 68854412 is about 409.8679170014.

The spelling of 68854412 in words is "sixty-eight million, eight hundred fifty-four thousand, four hundred twelve".