20746114 has 4 divisors (see below), whose sum is σ = 31119174. Its totient is φ = 10373056.

The previous prime is 20746109. The next prime is 20746127. The reversal of 20746114 is 41164702.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 20548089 + 198025 = 4533^2 + 445^2 .

It is a super-2 number, since 2×20746114² = 860802492201992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5186527 + ... + 5186530.

Almost surely, 2^20746114 is an apocalyptic number.

20746114 is a deficient number, since it is larger than the sum of its proper divisors (10373060).

20746114 is a wasteful number, since it uses less digits than its factorization.

20746114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10373059.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 20746114 is about 4554.7902256855. The cubic root of 20746114 is about 274.7760777731.

The spelling of 20746114 in words is "twenty million, seven hundred forty-six thousand, one hundred fourteen".