1030066620 has 48 divisors (see below), whose sum is σ = 3146387328. Its totient is φ = 249712960.

The previous prime is 1030066613. The next prime is 1030066621. The reversal of 1030066620 is 266600301.

It is a super-2 number, since 2×1030066620² = 2122074483276448800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030066621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779694 + ... + 781013.

It is an arithmetic number, because the mean of its divisors is an integer number (65549736).

Almost surely, 2^1030066620 is an apocalyptic number.

1030066620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030066620 is an abundant number, since it is smaller than the sum of its proper divisors (2116320708).

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

1030066620 is a wasteful number, since it uses less digits than its factorization.

1030066620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560730 (or 1560728 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1030066620 is about 32094.6509561952. The cubic root of 1030066620 is about 1009.9234069290.

Adding to 1030066620 its reverse (266600301), we get a palindrome (1296666921).

The spelling of 1030066620 in words is "one billion, thirty million, sixty-six thousand, six hundred twenty".