20375741 has 8 divisors (see below), whose sum is σ = 21617280. Its totient is φ = 19139008.

The previous prime is 20375699. The next prime is 20375743. The reversal of 20375741 is 14757302.

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

It is not a de Polignac number, because 20375741 - 2²² = 16181437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20375743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11390 + ... + 13056.

It is an arithmetic number, because the mean of its divisors is an integer number (2702160).

Almost surely, 2^20375741 is an apocalyptic number.

It is an amenable number.

20375741 is a deficient number, since it is larger than the sum of its proper divisors (1241539).

20375741 is a wasteful number, since it uses less digits than its factorization.

20375741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 20375741 is about 4513.9496009592. The cubic root of 20375741 is about 273.1310895699.

The spelling of 20375741 in words is "twenty million, three hundred seventy-five thousand, seven hundred forty-one".