20046367 has 8 divisors (see below), whose sum is σ = 22574592. Its totient is φ = 17635800.

The previous prime is 20046347. The next prime is 20046373. The reversal of 20046367 is 76364002.

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 20046367 - 2¹¹ = 20044319 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 (20046347) by changing a digit.

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, 29053 + ... + 29734.

It is an arithmetic number, because the mean of its divisors is an integer number (2821824).

Almost surely, 2^20046367 is an apocalyptic number.

20046367 is a deficient number, since it is larger than the sum of its proper divisors (2528225).

20046367 is a wasteful number, since it uses less digits than its factorization.

20046367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58829.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 20046367 is about 4477.3169420982. The cubic root of 20046367 is about 271.6513654339.

The spelling of 20046367 in words is "twenty million, forty-six thousand, three hundred sixty-seven".