6906625152 has 256 divisors, whose sum is σ = 22228819200. Its totient is φ = 1857945600.

The previous prime is 6906625109. The next prime is 6906625163. The reversal of 6906625152 is 2515266096.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3194952 + ... + 3197112.

It is an arithmetic number, because the mean of its divisors is an integer number (86831325).

Almost surely, 2^6906625152 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 6906625152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11114409600).

6906625152 is an abundant number, since it is smaller than the sum of its proper divisors (15322194048).

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

6906625152 is a wasteful number, since it uses less digits than its factorization.

6906625152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255 (or 2243 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 6906625152 is about 83106.1077899814. The cubic root of 6906625152 is about 1904.3873820458.

The spelling of 6906625152 in words is "six billion, nine hundred six million, six hundred twenty-five thousand, one hundred fifty-two".