20065364 has 24 divisors (see below), whose sum is σ = 38837568. Its totient is φ = 8994240.

The previous prime is 20065351. The next prime is 20065393. The reversal of 20065364 is 46356002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89 + ... + 6335.

It is an arithmetic number, because the mean of its divisors is an integer number (1618232).

Almost surely, 2^20065364 is an apocalyptic number.

It is an amenable number.

20065364 is a deficient number, since it is larger than the sum of its proper divisors (18772204).

20065364 is a wasteful number, since it uses less digits than its factorization.

20065364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6335 (or 6333 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 20065364 is about 4479.4379111670. The cubic root of 20065364 is about 271.7371487533.

The spelling of 20065364 in words is "twenty million, sixty-five thousand, three hundred sixty-four".