6161782744 has 32 divisors (see below), whose sum is σ = 12745535040. Its totient is φ = 2774534400.

The previous prime is 6161782741. The next prime is 6161782751. The reversal of 6161782744 is 4472871616.

It is a super-4 number, since 4×6161782744⁴ (a number of 40 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6161782694 and 6161782703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6161782741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718272 + ... + 726799.

It is an arithmetic number, because the mean of its divisors is an integer number (398297970).

Almost surely, 2^6161782744 is an apocalyptic number.

It is an amenable number.

6161782744 is an abundant number, since it is smaller than the sum of its proper divisors (6583752296).

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

6161782744 is a wasteful number, since it uses less digits than its factorization.

6161782744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445131 (or 1445127 counting only the distinct ones).

The product of its digits is 451584, while the sum is 46.

The square root of 6161782744 is about 78497.0237907145. The cubic root of 6161782744 is about 1833.3081138422.

The spelling of 6161782744 in words is "six billion, one hundred sixty-one million, seven hundred eighty-two thousand, seven hundred forty-four".