2996993659 has 4 divisors (see below), whose sum is σ = 3269447640. Its totient is φ = 2724539680.

The previous prime is 2996993641. The next prime is 2996993663. The reversal of 2996993659 is 9563996992.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2996993659 - 2²¹ = 2994896507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2996993594 and 2996993603.

It is not an unprimeable number, because it can be changed into a prime (2996993609) 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 3 ways as a sum of consecutive naturals, for example, 136226974 + ... + 136226995.

It is an arithmetic number, because the mean of its divisors is an integer number (817361910).

Almost surely, 2^2996993659 is an apocalyptic number.

2996993659 is a deficient number, since it is larger than the sum of its proper divisors (272453981).

2996993659 is a wasteful number, since it uses less digits than its factorization.

2996993659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272453980.

The product of its digits is 63772920, while the sum is 67.

The square root of 2996993659 is about 54744.8048585434. The cubic root of 2996993659 is about 1441.7676432879.

The spelling of 2996993659 in words is "two billion, nine hundred ninety-six million, nine hundred ninety-three thousand, six hundred fifty-nine".