20062902 has 8 divisors (see below), whose sum is σ = 40125816. Its totient is φ = 6687632.

The previous prime is 20062883. The next prime is 20062927. The reversal of 20062902 is 20926002.

It is a happy number.

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

20062902 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 1671903 + ... + 1671914.

It is an arithmetic number, because the mean of its divisors is an integer number (5015727).

Almost surely, 2^20062902 is an apocalyptic number.

20062902 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20062902 is a wasteful number, since it uses less digits than its factorization.

20062902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3343822.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 20062902 is about 4479.1630914714. The cubic root of 20062902 is about 271.7260343403.

Adding to 20062902 its reverse (20926002), we get a palindrome (40988904).

The spelling of 20062902 in words is "twenty million, sixty-two thousand, nine hundred two".