20076497 has 8 divisors (see below), whose sum is σ = 23736000. Its totient is φ = 16614864.

The previous prime is 20076491. The next prime is 20076509. The reversal of 20076497 is 79467002.

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

It is not a de Polignac number, because 20076497 - 2¹⁴ = 20060113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20076491) 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, 49247 + ... + 49652.

It is an arithmetic number, because the mean of its divisors is an integer number (2967000).

Almost surely, 2^20076497 is an apocalyptic number.

It is an amenable number.

20076497 is a deficient number, since it is larger than the sum of its proper divisors (3659503).

20076497 is an equidigital number, since it uses as much as digits as its factorization.

20076497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98935.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 20076497 is about 4480.6804170795. The cubic root of 20076497 is about 271.7873960408.

The spelling of 20076497 in words is "twenty million, seventy-six thousand, four hundred ninety-seven".