2023688642 has 8 divisors (see below), whose sum is σ = 3035906832. Its totient is φ = 1011719700.

The previous prime is 2023688633. The next prime is 2023688657. The reversal of 2023688642 is 2468863202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2023688642.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40484 + ... + 75407.

It is an arithmetic number, because the mean of its divisors is an integer number (379488354).

Almost surely, 2^2023688642 is an apocalyptic number.

2023688642 is a deficient number, since it is larger than the sum of its proper divisors (1012218190).

2023688642 is a wasteful number, since it uses less digits than its factorization.

2023688642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124624.

The product of its (nonzero) digits is 221184, while the sum is 41.

The square root of 2023688642 is about 44985.4269958617. The cubic root of 2023688642 is about 1264.8758421475.

The spelling of 2023688642 in words is "two billion, twenty-three million, six hundred eighty-eight thousand, six hundred forty-two".