2757742661722 has 8 divisors (see below), whose sum is σ = 4136748814656. Its totient is φ = 1378826390172.

The previous prime is 2757742661719. The next prime is 2757742661789. The reversal of 2757742661722 is 2271662477572.

It is a happy number.

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

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, 22393588 + ... + 22516399.

It is an arithmetic number, because the mean of its divisors is an integer number (517093601832).

Almost surely, 2^{2757742661722} is an apocalyptic number.

2757742661722 is a deficient number, since it is larger than the sum of its proper divisors (1379006152934).

2757742661722 is a wasteful number, since it uses less digits than its factorization.

2757742661722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44940692.

The product of its digits is 27659520, while the sum is 58.

The spelling of 2757742661722 in words is "two trillion, seven hundred fifty-seven billion, seven hundred forty-two million, six hundred sixty-one thousand, seven hundred twenty-two".