20626414 has 8 divisors (see below), whose sum is σ = 30960360. Its totient is φ = 10306296.

The previous prime is 20626399. The next prime is 20626429. The reversal of 20626414 is 41462602.

It is an interprime number because it is at equal distance from previous prime (20626399) and next prime (20626429).

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

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1992 + ... + 6724.

It is an arithmetic number, because the mean of its divisors is an integer number (3870045).

Almost surely, 2^20626414 is an apocalyptic number.

20626414 is a deficient number, since it is larger than the sum of its proper divisors (10333946).

20626414 is a wasteful number, since it uses less digits than its factorization.

20626414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6914.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 20626414 is about 4541.6312047545. The cubic root of 20626414 is about 274.2465945624.

The spelling of 20626414 in words is "twenty million, six hundred twenty-six thousand, four hundred fourteen".