6929805150 has 120 divisors (see below), whose sum is σ = 19287191880. Its totient is φ = 1844821440.

The previous prime is 6929805097. The next prime is 6929805151. The reversal of 6929805150 is 515089296.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 6929805096 and 6929805105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6929805151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3348316 + ... + 3350384.

It is an arithmetic number, because the mean of its divisors is an integer number (160726599).

Almost surely, 2^6929805150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6929805150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9643595940).

6929805150 is an abundant number, since it is smaller than the sum of its proper divisors (12357386730).

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

6929805150 is a wasteful number, since it uses less digits than its factorization.

6929805150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920 (or 2906 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The square root of 6929805150 is about 83245.4512270791. The cubic root of 6929805150 is about 1906.5155030709.

The spelling of 6929805150 in words is "six billion, nine hundred twenty-nine million, eight hundred five thousand, one hundred fifty".