20060494 has 4 divisors (see below), whose sum is σ = 30090744. Its totient is φ = 10030246.

The previous prime is 20060479. The next prime is 20060497. The reversal of 20060494 is 49406002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20060497) by changing a digit.

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 as a sum of consecutive naturals, namely, 5015122 + ... + 5015125.

It is an arithmetic number, because the mean of its divisors is an integer number (7522686).

Almost surely, 2^20060494 is an apocalyptic number.

20060494 is a deficient number, since it is larger than the sum of its proper divisors (10030250).

20060494 is a wasteful number, since it uses less digits than its factorization.

20060494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10030249.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 20060494 is about 4478.8942831909. The cubic root of 20060494 is about 271.7151628245.

Adding to 20060494 its reverse (49406002), we get a palindrome (69466496).

The spelling of 20060494 in words is "twenty million, sixty thousand, four hundred ninety-four".