7734342861 has 64 divisors (see below), whose sum is σ = 13545226240. Its totient is φ = 4268324160.

The previous prime is 7734342859. The next prime is 7734342943. The reversal of 7734342861 is 1682434377.

It is not a de Polignac number, because 7734342861 - 2¹ = 7734342859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7734342061) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3766311 + ... + 3768363.

It is an arithmetic number, because the mean of its divisors is an integer number (211644160).

Almost surely, 2^7734342861 is an apocalyptic number.

It is an amenable number.

7734342861 is a deficient number, since it is larger than the sum of its proper divisors (5810883379).

7734342861 is a wasteful number, since it uses less digits than its factorization.

7734342861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743 (or 2737 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 7734342861 is about 87945.1127749575. The cubic root of 7734342861 is about 1977.6122341380.

The spelling of 7734342861 in words is "seven billion, seven hundred thirty-four million, three hundred forty-two thousand, eight hundred sixty-one".