6905772032 has 48 divisors (see below), whose sum is σ = 13841427600. Its totient is φ = 3444572160.

The previous prime is 6905772031. The next prime is 6905772037. The reversal of 6905772032 is 2302775096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6905772031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 895232 + ... + 902912.

It is an arithmetic number, because the mean of its divisors is an integer number (288363075).

Almost surely, 2^6905772032 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 6905772032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6920713800).

6905772032 is an abundant number, since it is smaller than the sum of its proper divisors (6935655568).

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

6905772032 is an equidigital number, since it uses as much as digits as its factorization.

6905772032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8142 (or 8122 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 6905772032 is about 83100.9749160622. The cubic root of 6905772032 is about 1904.3089675850.

The spelling of 6905772032 in words is "six billion, nine hundred five million, seven hundred seventy-two thousand, thirty-two".