2997755705 has 16 divisors (see below), whose sum is σ = 4115314944. Its totient is φ = 2053550400.

The previous prime is 2997755687. The next prime is 2997755777. The reversal of 2997755705 is 5075577992.

It is not a de Polignac number, because 2997755705 - 2⁶ = 2997755641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6821 + ... + 77730.

It is an arithmetic number, because the mean of its divisors is an integer number (257207184).

Almost surely, 2^2997755705 is an apocalyptic number.

It is an amenable number.

2997755705 is a deficient number, since it is larger than the sum of its proper divisors (1117559239).

2997755705 is a wasteful number, since it uses less digits than its factorization.

2997755705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85576.

The product of its (nonzero) digits is 6945750, while the sum is 56.

The square root of 2997755705 is about 54751.7644007935. The cubic root of 2997755705 is about 1441.8898324195.

The spelling of 2997755705 in words is "two billion, nine hundred ninety-seven million, seven hundred fifty-five thousand, seven hundred five".