20046077 has 8 divisors (see below), whose sum is σ = 21482496. Its totient is φ = 18638272.

The previous prime is 20046073. The next prime is 20046079. The reversal of 20046077 is 77064002.

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

It is a cyclic number.

It is not a de Polignac number, because 20046077 - 2² = 20046073 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20046071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5693 + ... + 8514.

It is an arithmetic number, because the mean of its divisors is an integer number (2685312).

Almost surely, 2^20046077 is an apocalyptic number.

It is an amenable number.

20046077 is a deficient number, since it is larger than the sum of its proper divisors (1436419).

20046077 is a wasteful number, since it uses less digits than its factorization.

20046077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14307.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 20046077 is about 4477.2845565141. The cubic root of 20046077 is about 271.6500554829.

The spelling of 20046077 in words is "twenty million, forty-six thousand, seventy-seven".