20214698 has 16 divisors (see below), whose sum is σ = 35242560. Its totient is φ = 8516256.

The previous prime is 20214673. The next prime is 20214707. The reversal of 20214698 is 89641202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11411 + ... + 13062.

It is an arithmetic number, because the mean of its divisors is an integer number (2202660).

Almost surely, 2^20214698 is an apocalyptic number.

20214698 is a deficient number, since it is larger than the sum of its proper divisors (15027862).

20214698 is a wasteful number, since it uses less digits than its factorization.

20214698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24541.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 20214698 is about 4496.0758445560. The cubic root of 20214698 is about 272.4096066930.

The spelling of 20214698 in words is "twenty million, two hundred fourteen thousand, six hundred ninety-eight".