2650166046 has 64 divisors (see below), whose sum is σ = 6438240000. Its totient is φ = 801381600.

The previous prime is 2650165993. The next prime is 2650166059. The reversal of 2650166046 is 6406610562.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2650166046.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 291936 + ... + 300876.

It is an arithmetic number, because the mean of its divisors is an integer number (100597500).

Almost surely, 2^2650166046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2650166046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3219120000).

2650166046 is an abundant number, since it is smaller than the sum of its proper divisors (3788073954).

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

2650166046 is a wasteful number, since it uses less digits than its factorization.

2650166046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9462 (or 9456 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 2650166046 is about 51479.7634609950. The cubic root of 2650166046 is about 1383.8564060624.

The spelling of 2650166046 in words is "two billion, six hundred fifty million, one hundred sixty-six thousand, forty-six".