20714674 has 32 divisors (see below), whose sum is σ = 34577280. Its totient is φ = 9263232.

The previous prime is 20714663. The next prime is 20714689. The reversal of 20714674 is 47641702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119652 + ... + 119824.

It is an arithmetic number, because the mean of its divisors is an integer number (1080540).

Almost surely, 2^20714674 is an apocalyptic number.

20714674 is a deficient number, since it is larger than the sum of its proper divisors (13862606).

20714674 is a wasteful number, since it uses less digits than its factorization.

20714674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 20714674 is about 4551.3376055837. The cubic root of 20714674 is about 274.6372031293.

The spelling of 20714674 in words is "twenty million, seven hundred fourteen thousand, six hundred seventy-four".