20914068 has 48 divisors (see below), whose sum is σ = 56021504. Its totient is φ = 5948640.

The previous prime is 20914051. The next prime is 20914081. The reversal of 20914068 is 86041902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25383 + ... + 26193.

Almost surely, 2^20914068 is an apocalyptic number.

20914068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20914068 is an abundant number, since it is smaller than the sum of its proper divisors (35107436).

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

20914068 is a wasteful number, since it uses less digits than its factorization.

20914068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1130 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 20914068 is about 4573.1901338125. The cubic root of 20914068 is about 275.5155859136.

The spelling of 20914068 in words is "twenty million, nine hundred fourteen thousand, sixty-eight".