4722003665 has 16 divisors (see below), whose sum is σ = 5689433088. Its totient is φ = 3762280896.

The previous prime is 4722003647. The next prime is 4722003697. The reversal of 4722003665 is 5663002274.

It is a cyclic number.

It is not a de Polignac number, because 4722003665 - 2²⁰ = 4720955089 is a prime.

It is a super-2 number, since 2×4722003665² = 44594637224546864450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2022839 + ... + 2025171.

It is an arithmetic number, because the mean of its divisors is an integer number (355589568).

Almost surely, 2^4722003665 is an apocalyptic number.

It is an amenable number.

4722003665 is a deficient number, since it is larger than the sum of its proper divisors (967429423).

4722003665 is a wasteful number, since it uses less digits than its factorization.

4722003665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3808.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 4722003665 is about 68716.8368378522. The cubic root of 4722003665 is about 1677.6786326326.

The spelling of 4722003665 in words is "four billion, seven hundred twenty-two million, three thousand, six hundred sixty-five".