21062114 has 16 divisors (see below), whose sum is σ = 32054400. Its totient is φ = 10378704.

The previous prime is 21062101. The next prime is 21062137. The reversal of 21062114 is 41126012.

It is a super-2 number, since 2×21062114² = 887225292297992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21062092 and 21062101.

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, 66284 + ... + 66600.

It is an arithmetic number, because the mean of its divisors is an integer number (2003400).

Almost surely, 2^21062114 is an apocalyptic number.

21062114 is a deficient number, since it is larger than the sum of its proper divisors (10992286).

21062114 is a wasteful number, since it uses less digits than its factorization.

21062114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 21062114 is about 4589.3478839591. The cubic root of 21062114 is about 276.1641622978.

Adding to 21062114 its reverse (41126012), we get a palindrome (62188126).

The spelling of 21062114 in words is "twenty-one million, sixty-two thousand, one hundred fourteen".