20701794 has 32 divisors (see below), whose sum is σ = 43868160. Its totient is φ = 6499152.

The previous prime is 20701789. The next prime is 20701819. The reversal of 20701794 is 49710702.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 8127 + ... + 10365.

It is an arithmetic number, because the mean of its divisors is an integer number (1370880).

Almost surely, 2^20701794 is an apocalyptic number.

20701794 is an abundant number, since it is smaller than the sum of its proper divisors (23166366).

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

20701794 is a wasteful number, since it uses less digits than its factorization.

20701794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 20701794 is about 4549.9224169210. The cubic root of 20701794 is about 274.5802698883.

The spelling of 20701794 in words is "twenty million, seven hundred one thousand, seven hundred ninety-four".