20629102 has 16 divisors (see below), whose sum is σ = 33872832. Its totient is φ = 9364320.

The previous prime is 20629097. The next prime is 20629111. The reversal of 20629102 is 20192602.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4918 + ... + 8089.

It is an arithmetic number, because the mean of its divisors is an integer number (2117052).

Almost surely, 2^20629102 is an apocalyptic number.

20629102 is a deficient number, since it is larger than the sum of its proper divisors (13243730).

20629102 is a wasteful number, since it uses less digits than its factorization.

20629102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13083.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 20629102 is about 4541.9271240301. The cubic root of 20629102 is about 274.2585071651.

The spelling of 20629102 in words is "twenty million, six hundred twenty-nine thousand, one hundred two".