20062015 has 8 divisors (see below), whose sum is σ = 24103008. Its totient is φ = 16030560.

The previous prime is 20061983. The next prime is 20062019. The reversal of 20062015 is 51026002.

It is a happy number.

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

It is not a de Polignac number, because 20062015 - 2⁵ = 20061983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20062015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20062019) 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, 3630 + ... + 7300.

It is an arithmetic number, because the mean of its divisors is an integer number (3012876).

Almost surely, 2^20062015 is an apocalyptic number.

20062015 is a deficient number, since it is larger than the sum of its proper divisors (4040993).

20062015 is a wasteful number, since it uses less digits than its factorization.

20062015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4769.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 20062015 is about 4479.0640763445. The cubic root of 20062015 is about 271.7220298591.

Adding to 20062015 its reverse (51026002), we get a palindrome (71088017).

The spelling of 20062015 in words is "twenty million, sixty-two thousand, fifteen".