20672614 has 8 divisors (see below), whose sum is σ = 31299048. Its totient is φ = 10239600.

The previous prime is 20672609. The next prime is 20672633. The reversal of 20672614 is 41627602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 48087 + ... + 48514.

It is an arithmetic number, because the mean of its divisors is an integer number (3912381).

Almost surely, 2^20672614 is an apocalyptic number.

20672614 is a deficient number, since it is larger than the sum of its proper divisors (10626434).

20672614 is a wasteful number, since it uses less digits than its factorization.

20672614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96710.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 20672614 is about 4546.7146380656. The cubic root of 20672614 is about 274.4511986308.

The spelling of 20672614 in words is "twenty million, six hundred seventy-two thousand, six hundred fourteen".