2661313350 has 48 divisors (see below), whose sum is σ = 6606059328. Its totient is φ = 709038240.

The previous prime is 2661313271. The next prime is 2661313363. The reversal of 2661313350 is 533131662.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170577 + ... + 185523.

It is an arithmetic number, because the mean of its divisors is an integer number (137626236).

Almost surely, 2^2661313350 is an apocalyptic number.

2661313350 is an abundant number, since it is smaller than the sum of its proper divisors (3944745978).

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

2661313350 is a wasteful number, since it uses less digits than its factorization.

2661313350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16149 (or 16144 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 2661313350 is about 51587.9186438065. The cubic root of 2661313350 is about 1385.7939814430.

The spelling of 2661313350 in words is "two billion, six hundred sixty-one million, three hundred thirteen thousand, three hundred fifty".