68276946 has 16 divisors (see below), whose sum is σ = 137808000. Its totient is φ = 22549968.

The previous prime is 68276941. The next prime is 68276977. The reversal of 68276946 is 64967286.

It is a junction number, because it is equal to n+sod(n) for n = 68276895 and 68276904.

It is not an unprimeable number, because it can be changed into a prime (68276941) 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 7 ways as a sum of consecutive naturals, for example, 51546 + ... + 52853.

It is an arithmetic number, because the mean of its divisors is an integer number (8613000).

Almost surely, 2^68276946 is an apocalyptic number.

68276946 is an abundant number, since it is smaller than the sum of its proper divisors (69531054).

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

68276946 is a wasteful number, since it uses less digits than its factorization.

68276946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104513.

The product of its digits is 870912, while the sum is 48.

The square root of 68276946 is about 8262.9865061006. The cubic root of 68276946 is about 408.7188763254.

The spelling of 68276946 in words is "sixty-eight million, two hundred seventy-six thousand, nine hundred forty-six".