676278285 has 16 divisors (see below), whose sum is σ = 1088941056. Its totient is φ = 358383168.

The previous prime is 676278257. The next prime is 676278293. The reversal of 676278285 is 582872676.

It is a happy number.

It is not a de Polignac number, because 676278285 - 2¹² = 676274189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141229 + ... + 145938.

It is an arithmetic number, because the mean of its divisors is an integer number (68058816).

Almost surely, 2^676278285 is an apocalyptic number.

It is an amenable number.

676278285 is a deficient number, since it is larger than the sum of its proper divisors (412662771).

676278285 is a wasteful number, since it uses less digits than its factorization.

676278285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287332.

The product of its digits is 2257920, while the sum is 51.

The square root of 676278285 is about 26005.3510839596. The cubic root of 676278285 is about 877.7587097670.

The spelling of 676278285 in words is "six hundred seventy-six million, two hundred seventy-eight thousand, two hundred eighty-five".