2068023420 has 48 divisors (see below), whose sum is σ = 6433852320. Its totient is φ = 551472768.

The previous prime is 2068023401. The next prime is 2068023427. The reversal of 2068023420 is 243208602.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068023427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1914297 + ... + 1915376.

It is an arithmetic number, because the mean of its divisors is an integer number (134038590).

Almost surely, 2^2068023420 is an apocalyptic number.

2068023420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2068023420 is an abundant number, since it is smaller than the sum of its proper divisors (4365828900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2068023420 is a wasteful number, since it uses less digits than its factorization.

2068023420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829691 (or 3829683 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2068023420 is about 45475.5255054848. The cubic root of 2068023420 is about 1274.0461239172.

It can be divided in two parts, 20680 and 23420, that added together give a square (44100 = 210²).

The spelling of 2068023420 in words is "two billion, sixty-eight million, twenty-three thousand, four hundred twenty".