20632058 has 12 divisors (see below), whose sum is σ = 32353818. Its totient is φ = 9867000.

The previous prime is 20632037. The next prime is 20632093. The reversal of 20632058 is 85023602.

It can be written as a sum of positive squares in only one way, i.e., 17330569 + 3301489 = 4163^2 + 1817^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8693 + ... + 10808.

Almost surely, 2^20632058 is an apocalyptic number.

20632058 is a deficient number, since it is larger than the sum of its proper divisors (11721760).

20632058 is a wasteful number, since it uses less digits than its factorization.

20632058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19549 (or 19526 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 20632058 is about 4542.2525249044. The cubic root of 20632058 is about 274.2716062880.

The spelling of 20632058 in words is "twenty million, six hundred thirty-two thousand, fifty-eight".