4221692623 has 8 divisors (see below), whose sum is σ = 4363960320. Its totient is φ = 4079805240.

The previous prime is 4221692599. The next prime is 4221692627. The reversal of 4221692623 is 3262961224.

4221692623 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4221692623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221692627) 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, 72415 + ... + 116992.

It is an arithmetic number, because the mean of its divisors is an integer number (545495040).

Almost surely, 2^4221692623 is an apocalyptic number.

4221692623 is a deficient number, since it is larger than the sum of its proper divisors (142267697).

4221692623 is a wasteful number, since it uses less digits than its factorization.

4221692623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190157.

The product of its digits is 62208, while the sum is 37.

The square root of 4221692623 is about 64974.5536575666. The cubic root of 4221692623 is about 1616.2016154879.

The spelling of 4221692623 in words is "four billion, two hundred twenty-one million, six hundred ninety-two thousand, six hundred twenty-three".