20426362 has 8 divisors (see below), whose sum is σ = 33424992. Its totient is φ = 9284700.

The previous prime is 20426321. The next prime is 20426389. The reversal of 20426362 is 26362402.

It is a happy number.

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

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, 464214 + ... + 464257.

It is an arithmetic number, because the mean of its divisors is an integer number (4178124).

Almost surely, 2^20426362 is an apocalyptic number.

20426362 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20426362 is a deficient number, since it is larger than the sum of its proper divisors (12998630).

20426362 is a wasteful number, since it uses less digits than its factorization.

20426362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928484.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 20426362 is about 4519.5532965106. The cubic root of 20426362 is about 273.3570892830.

Adding to 20426362 its reverse (26362402), we get a palindrome (46788764).

The spelling of 20426362 in words is "twenty million, four hundred twenty-six thousand, three hundred sixty-two".