2650931712 has 480 divisors, whose sum is σ = 9383774400. Its totient is φ = 736542720.

The previous prime is 2650931693. The next prime is 2650931713. The reversal of 2650931712 is 2171390562.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2650931713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17791414 + ... + 17791562.

It is an arithmetic number, because the mean of its divisors is an integer number (19549530).

Almost surely, 2^2650931712 is an apocalyptic number.

2650931712 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2650931712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4691887200).

2650931712 is an abundant number, since it is smaller than the sum of its proper divisors (6732842688).

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

2650931712 is a wasteful number, since it uses less digits than its factorization.

2650931712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 2650931712 is about 51487.1994965739. The cubic root of 2650931712 is about 1383.9896643508.

The spelling of 2650931712 in words is "two billion, six hundred fifty million, nine hundred thirty-one thousand, seven hundred twelve".