2661180622 has 8 divisors (see below), whose sum is σ = 4201864200. Its totient is φ = 1260559224.

The previous prime is 2661180593. The next prime is 2661180671. The reversal of 2661180622 is 2260811662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35015497 + ... + 35015572.

It is an arithmetic number, because the mean of its divisors is an integer number (525233025).

Almost surely, 2^2661180622 is an apocalyptic number.

2661180622 is a deficient number, since it is larger than the sum of its proper divisors (1540683578).

2661180622 is a wasteful number, since it uses less digits than its factorization.

2661180622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70031090.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2661180622 is about 51586.6322025387. The cubic root of 2661180622 is about 1385.7709431035.

The spelling of 2661180622 in words is "two billion, six hundred sixty-one million, one hundred eighty thousand, six hundred twenty-two".