7654994243 has 8 divisors (see below), whose sum is σ = 8728771968. Its totient is φ = 6650492544.

The previous prime is 7654994233. The next prime is 7654994261. The reversal of 7654994243 is 3424994567.

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

It is a cyclic number.

It is not a de Polignac number, because 7654994243 - 2¹⁰ = 7654993219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7654994213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17318771 + ... + 17319212.

It is an arithmetic number, because the mean of its divisors is an integer number (1091096496).

Almost surely, 2^7654994243 is an apocalyptic number.

7654994243 is a deficient number, since it is larger than the sum of its proper divisors (1073777725).

7654994243 is a wasteful number, since it uses less digits than its factorization.

7654994243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34638013.

The product of its digits is 6531840, while the sum is 53.

The square root of 7654994243 is about 87492.8239514533. The cubic root of 7654994243 is about 1970.8260291771.

The spelling of 7654994243 in words is "seven billion, six hundred fifty-four million, nine hundred ninety-four thousand, two hundred forty-three".