2293669987 has 8 divisors (see below), whose sum is σ = 2759302400. Its totient is φ = 1862528904.

The previous prime is 2293669933. The next prime is 2293669993. The reversal of 2293669987 is 7899663922.

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 2293669987 - 2²³ = 2285281379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2293669927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8622687 + ... + 8622952.

It is an arithmetic number, because the mean of its divisors is an integer number (344912800).

Almost surely, 2^2293669987 is an apocalyptic number.

2293669987 is a deficient number, since it is larger than the sum of its proper divisors (465632413).

2293669987 is a wasteful number, since it uses less digits than its factorization.

2293669987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17245665.

The product of its digits is 17635968, while the sum is 61.

The square root of 2293669987 is about 47892.2748154648. The cubic root of 2293669987 is about 1318.7940445387.

The spelling of 2293669987 in words is "two billion, two hundred ninety-three million, six hundred sixty-nine thousand, nine hundred eighty-seven".