6934781952 has 280 divisors, whose sum is σ = 23692963536. Its totient is φ = 1980039168.

The previous prime is 6934781927. The next prime is 6934782031. The reversal of 6934781952 is 2591874396.

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 (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4644118 + ... + 4645610.

Almost surely, 2^6934781952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6934781952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11846481768).

6934781952 is an abundant number, since it is smaller than the sum of its proper divisors (16758181584).

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

6934781952 is an equidigital number, since it uses as much as digits as its factorization.

6934781952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538 (or 1505 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 6934781952 is about 83275.3381980524. The cubic root of 6934781952 is about 1906.9717967878.

The spelling of 6934781952 in words is "six billion, nine hundred thirty-four million, seven hundred eighty-one thousand, nine hundred fifty-two".