6423669023 has 4 divisors (see below), whose sum is σ = 6560342880. Its totient is φ = 6286995168.

The previous prime is 6423669013. The next prime is 6423669053. The reversal of 6423669023 is 3209663246.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3209663246 = 2 ⋅1604831623.

It is a cyclic number.

It is not a de Polignac number, because 6423669023 - 2⁶ = 6423668959 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 (6423669013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68336858 + ... + 68336951.

It is an arithmetic number, because the mean of its divisors is an integer number (1640085720).

Almost surely, 2^6423669023 is an apocalyptic number.

6423669023 is a deficient number, since it is larger than the sum of its proper divisors (136673857).

6423669023 is a wasteful number, since it uses less digits than its factorization.

6423669023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136673856.

The product of its (nonzero) digits is 279936, while the sum is 41.

The square root of 6423669023 is about 80147.7948729720. The cubic root of 6423669023 is about 1858.9215067146.

The spelling of 6423669023 in words is "six billion, four hundred twenty-three million, six hundred sixty-nine thousand, twenty-three".