620302676 has 12 divisors (see below), whose sum is σ = 1240605408. Its totient is φ = 265843992.

The previous prime is 620302673. The next prime is 620302687. The reversal of 620302676 is 676203026.

620302676 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620302673) 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 3 ways as a sum of consecutive naturals, for example, 11076806 + ... + 11076861.

It is an arithmetic number, because the mean of its divisors is an integer number (103383784).

Almost surely, 2^620302676 is an apocalyptic number.

It is an amenable number.

620302676 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.

620302676 is a wasteful number, since it uses less digits than its factorization.

620302676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22153678 (or 22153676 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 620302676 is about 24905.8763347127. The cubic root of 620302676 is about 852.8406351088.

The spelling of 620302676 in words is "six hundred twenty million, three hundred two thousand, six hundred seventy-six".