68027946 has 16 divisors (see below), whose sum is σ = 155492544. Its totient is φ = 19436544.

The previous prime is 68027903. The next prime is 68027957. The reversal of 68027946 is 64972086.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1619713 = 68027946 / (6 + 8 + 0 + 2 + 7 + 9 + 4 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 68027898 and 68027907.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809815 + ... + 809898.

It is an arithmetic number, because the mean of its divisors is an integer number (9718284).

Almost surely, 2^68027946 is an apocalyptic number.

68027946 is an abundant number, since it is smaller than the sum of its proper divisors (87464598).

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

68027946 is a wasteful number, since it uses less digits than its factorization.

68027946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619725.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 68027946 is about 8247.9055523205. The cubic root of 68027946 is about 408.2214172070.

The spelling of 68027946 in words is "sixty-eight million, twenty-seven thousand, nine hundred forty-six".