20741914 has 8 divisors (see below), whose sum is σ = 32116608. Its totient is φ = 10036380.

The previous prime is 20741879. The next prime is 20741947. The reversal of 20741914 is 41914702.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167212 + ... + 167335.

It is an arithmetic number, because the mean of its divisors is an integer number (4014576).

Almost surely, 2^20741914 is an apocalyptic number.

20741914 is a deficient number, since it is larger than the sum of its proper divisors (11374694).

20741914 is a wasteful number, since it uses less digits than its factorization.

20741914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334580.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 20741914 is about 4554.3291492820. The cubic root of 20741914 is about 274.7575339402.

The spelling of 20741914 in words is "twenty million, seven hundred forty-one thousand, nine hundred fourteen".