676780086 has 8 divisors (see below), whose sum is σ = 1353560184. Its totient is φ = 225593360.

The previous prime is 676780073. The next prime is 676780087. The reversal of 676780086 is 680087676.

It is a sphenic number, since it is the product of 3 distinct primes.

676780086 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676780087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56398335 + ... + 56398346.

It is an arithmetic number, because the mean of its divisors is an integer number (169195023).

Almost surely, 2^676780086 is an apocalyptic number.

676780086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

676780086 is a wasteful number, since it uses less digits than its factorization.

676780086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112796686.

The product of its (nonzero) digits is 677376, while the sum is 48.

The square root of 676780086 is about 26014.9973284642. The cubic root of 676780086 is about 877.9757561673.

The spelling of 676780086 in words is "six hundred seventy-six million, seven hundred eighty thousand, eighty-six".