6948211830 has 64 divisors (see below), whose sum is σ = 19065259008. Its totient is φ = 1587553920.

The previous prime is 6948211817. The next prime is 6948211847. The reversal of 6948211830 is 381128496.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 31 ways as a sum of consecutive naturals, for example, 766404 + ... + 775416.

It is an arithmetic number, because the mean of its divisors is an integer number (297894672).

Almost surely, 2^6948211830 is an apocalyptic number.

6948211830 is an abundant number, since it is smaller than the sum of its proper divisors (12117047178).

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

6948211830 is a wasteful number, since it uses less digits than its factorization.

6948211830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12701.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 6948211830 is about 83355.9345817681. The cubic root of 6948211830 is about 1908.2020149442.

The spelling of 6948211830 in words is "six billion, nine hundred forty-eight million, two hundred eleven thousand, eight hundred thirty".