6830732220 has 96 divisors (see below), whose sum is σ = 20986039872. Its totient is φ = 1649676288.

The previous prime is 6830732219. The next prime is 6830732221. The reversal of 6830732220 is 222370386.

It is an interprime number because it is at equal distance from previous prime (6830732219) and next prime (6830732221).

It is a super-2 number, since 2×6830732220² = 93317805322692256800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6830732221) 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, 41277 + ... + 123956.

It is an arithmetic number, because the mean of its divisors is an integer number (218604582).

Almost surely, 2^6830732220 is an apocalyptic number.

6830732220 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6830732220 is an abundant number, since it is smaller than the sum of its proper divisors (14155307652).

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

6830732220 is a wasteful number, since it uses less digits than its factorization.

6830732220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165311 (or 165309 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 6830732220 is about 82648.2439014889. The cubic root of 6830732220 is about 1897.3862694189.

The spelling of 6830732220 in words is "six billion, eight hundred thirty million, seven hundred thirty-two thousand, two hundred twenty".