676369850 has 48 divisors (see below), whose sum is σ = 1362543000. Its totient is φ = 248313600.

The previous prime is 676369849. The next prime is 676369867. The reversal of 676369850 is 58963676.

676369850 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in 12 ways, for example, as 223233481 + 453136369 = 14941^2 + 21287^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114776 + ... + 120524.

Almost surely, 2^676369850 is an apocalyptic number.

676369850 is an abundant number, since it is smaller than the sum of its proper divisors (686173150).

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

676369850 is a wasteful number, since it uses less digits than its factorization.

676369850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5955 (or 5950 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 50.

The square root of 676369850 is about 26007.1115274265. Note that the first 3 decimals coincide. The cubic root of 676369850 is about 877.7983228232.

The spelling of 676369850 in words is "six hundred seventy-six million, three hundred sixty-nine thousand, eight hundred fifty".