676620210 has 256 divisors, whose sum is σ = 2086871040. Its totient is φ = 136857600.

The previous prime is 676620193. The next prime is 676620211. The reversal of 676620210 is 12026676.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (676620211) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6699160 + ... + 6699260.

It is an arithmetic number, because the mean of its divisors is an integer number (8151840).

Almost surely, 2^676620210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676620210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1043435520).

676620210 is an abundant number, since it is smaller than the sum of its proper divisors (1410250830).

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

676620210 is a wasteful number, since it uses less digits than its factorization.

676620210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 676620210 is about 26011.9243809450. The cubic root of 676620210 is about 877.9066158811.

Adding to 676620210 its reverse (12026676), we get a palindrome (688646886).

The spelling of 676620210 in words is "six hundred seventy-six million, six hundred twenty thousand, two hundred ten".