20120602 has 8 divisors (see below), whose sum is σ = 30750516. Its totient is φ = 9870432.

The previous prime is 20120543. The next prime is 20120623. The reversal of 20120602 is 20602102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17986081 + 2134521 = 4241^2 + 1461^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94803 + ... + 95014.

Almost surely, 2^20120602 is an apocalyptic number.

20120602 is a deficient number, since it is larger than the sum of its proper divisors (10629914).

20120602 is a wasteful number, since it uses less digits than its factorization.

20120602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189872.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 20120602 is about 4485.5994025325. The cubic root of 20120602 is about 271.9862756195.

Adding to 20120602 its reverse (20602102), we get a palindrome (40722704).

The spelling of 20120602 in words is "twenty million, one hundred twenty thousand, six hundred two".