20601794 has 8 divisors (see below), whose sum is σ = 31899648. Its totient is φ = 9968580.

The previous prime is 20601781. The next prime is 20601817. The reversal of 20601794 is 49710602.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166082 + ... + 166205.

It is an arithmetic number, because the mean of its divisors is an integer number (3987456).

Almost surely, 2^20601794 is an apocalyptic number.

20601794 is a deficient number, since it is larger than the sum of its proper divisors (11297854).

20601794 is a wasteful number, since it uses less digits than its factorization.

20601794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332320.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 20601794 is about 4538.9199155746. The cubic root of 20601794 is about 274.1374361576.

The spelling of 20601794 in words is "twenty million, six hundred one thousand, seven hundred ninety-four".