6703030920 has 128 divisors (see below), whose sum is σ = 20693312640. Its totient is φ = 1736017920.

The previous prime is 6703030897. The next prime is 6703030927. The reversal of 6703030920 is 290303076.

It is a happy number.

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 (6703030927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 930372 + ... + 937548.

It is an arithmetic number, because the mean of its divisors is an integer number (161666505).

Almost surely, 2^6703030920 is an apocalyptic number.

6703030920 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6703030920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10346656320).

6703030920 is an abundant number, since it is smaller than the sum of its proper divisors (13990281720).

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

6703030920 is a wasteful number, since it uses less digits than its factorization.

6703030920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7415 (or 7411 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 6703030920 is about 81872.0399159567. The cubic root of 6703030920 is about 1885.4878618665.

Adding to 6703030920 its reverse (290303076), we get a palindrome (6993333996).

The spelling of 6703030920 in words is "six billion, seven hundred three million, thirty thousand, nine hundred twenty".