7741992961 has 8 divisors (see below), whose sum is σ = 7952336000. Its totient is φ = 7531707888.

The previous prime is 7741992953. The next prime is 7741992991. The reversal of 7741992961 is 1692991477.

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 7741992961 - 2³ = 7741992953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7741992991) 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, 510490 + ... + 525436.

It is an arithmetic number, because the mean of its divisors is an integer number (994042000).

Almost surely, 2^7741992961 is an apocalyptic number.

It is an amenable number.

7741992961 is a deficient number, since it is larger than the sum of its proper divisors (210343039).

7741992961 is a wasteful number, since it uses less digits than its factorization.

7741992961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28983.

The product of its digits is 1714608, while the sum is 55.

The square root of 7741992961 is about 87988.5956303429. The cubic root of 7741992961 is about 1978.2640432753.

The spelling of 7741992961 in words is "seven billion, seven hundred forty-one million, nine hundred ninety-two thousand, nine hundred sixty-one".