6930990396 has 48 divisors (see below), whose sum is σ = 19602804480. Its totient is φ = 2100299760.

The previous prime is 6930990349. The next prime is 6930990413.

6930990396 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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, 2915896 + ... + 2918271.

It is an arithmetic number, because the mean of its divisors is an integer number (408391760).

Almost surely, 2^6930990396 is an apocalyptic number.

6930990396 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6930990396 is an abundant number, since it is smaller than the sum of its proper divisors (12671814084).

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

6930990396 is a wasteful number, since it uses less digits than its factorization.

6930990396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5834191 (or 5834183 counting only the distinct ones).

The product of its (nonzero) digits is 2125764, while the sum is 54.

The square root of 6930990396 is about 83252.5699062798. The cubic root of 6930990396 is about 1906.6241911224.

The spelling of 6930990396 in words is "six billion, nine hundred thirty million, nine hundred ninety thousand, three hundred ninety-six".