20063078 has 16 divisors (see below), whose sum is σ = 35126784. Its totient is φ = 8415240.

The previous prime is 20063047. The next prime is 20063089. The reversal of 20063078 is 87036002.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 14588 + ... + 15903.

It is an arithmetic number, because the mean of its divisors is an integer number (2195424).

Almost surely, 2^20063078 is an apocalyptic number.

20063078 is a deficient number, since it is larger than the sum of its proper divisors (15063706).

20063078 is a wasteful number, since it uses less digits than its factorization.

20063078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30547.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 20063078 is about 4479.1827379557. The cubic root of 20063078 is about 271.7268289020.

The spelling of 20063078 in words is "twenty million, sixty-three thousand, seventy-eight".