20074927 has 12 divisors (see below), whose sum is σ = 20962720. Its totient is φ = 19217952.

The previous prime is 20074907. The next prime is 20074973. The reversal of 20074927 is 72947002.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-20074927 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 (20074907) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 254074 + ... + 254152.

Almost surely, 2^20074927 is an apocalyptic number.

20074927 is a deficient number, since it is larger than the sum of its proper divisors (887793).

20074927 is an frugal number, since it uses more digits than its factorization.

20074927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 20074927 is about 4480.5052170486. The cubic root of 20074927 is about 271.7803111837.

The spelling of 20074927 in words is "twenty million, seventy-four thousand, nine hundred twenty-seven".