5734172781 has 12 divisors (see below), whose sum is σ = 8285685408. Its totient is φ = 3821401224.

The previous prime is 5734172761. The next prime is 5734172789. The reversal of 5734172781 is 1872714375.

5734172781 is a `hidden beast` number, since 573 + 4 + 1 + 7 + 2 + 78 + 1 = 666.

It is not a de Polignac number, because 5734172781 - 2⁵ = 5734172749 is a prime.

It is a super-2 number, since 2×5734172781² = 65761474964722547922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5734172789) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88425 + ... + 138878.

It is an arithmetic number, because the mean of its divisors is an integer number (690473784).

Almost surely, 2^5734172781 is an apocalyptic number.

It is an amenable number.

5734172781 is a deficient number, since it is larger than the sum of its proper divisors (2551512627).

5734172781 is a wasteful number, since it uses less digits than its factorization.

5734172781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230112 (or 230109 counting only the distinct ones).

The product of its digits is 329280, while the sum is 45.

The square root of 5734172781 is about 75724.3209345584. The cubic root of 5734172781 is about 1789.8786660784.

The spelling of 5734172781 in words is "five billion, seven hundred thirty-four million, one hundred seventy-two thousand, seven hundred eighty-one".