676250420 has 24 divisors (see below), whose sum is σ = 1469097000. Its totient is φ = 261172352.

The previous prime is 676250411. The next prime is 676250423. The reversal of 676250420 is 24052676.

It can be written as a sum of positive squares in 4 ways, for example, as 1705636 + 674544784 = 1306^2 + 25972^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676250423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 582395 + ... + 583554.

It is an arithmetic number, because the mean of its divisors is an integer number (61212375).

Almost surely, 2^676250420 is an apocalyptic number.

It is an amenable number.

676250420 is an abundant number, since it is smaller than the sum of its proper divisors (792846580).

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

676250420 is a wasteful number, since it uses less digits than its factorization.

676250420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165987 (or 1165985 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 676250420 is about 26004.8153233204. The cubic root of 676250420 is about 877.7466540384.

The spelling of 676250420 in words is "six hundred seventy-six million, two hundred fifty thousand, four hundred twenty".