2665033393 has 8 divisors (see below), whose sum is σ = 2907688896. Its totient is φ = 2422441200.

The previous prime is 2665033381. The next prime is 2665033409. The reversal of 2665033393 is 3933305662.

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 2665033393 - 2²⁹ = 2128162481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2665039393) 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, 133483 + ... + 152143.

It is an arithmetic number, because the mean of its divisors is an integer number (363461112).

Almost surely, 2^2665033393 is an apocalyptic number.

It is an amenable number.

2665033393 is a deficient number, since it is larger than the sum of its proper divisors (242655503).

2665033393 is a wasteful number, since it uses less digits than its factorization.

2665033393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31655.

The product of its (nonzero) digits is 262440, while the sum is 40.

The square root of 2665033393 is about 51623.9614229671. The cubic root of 2665033393 is about 1386.4393787039.

The spelling of 2665033393 in words is "two billion, six hundred sixty-five million, thirty-three thousand, three hundred ninety-three".