20241976 has 8 divisors (see below), whose sum is σ = 37953720. Its totient is φ = 10120984.

The previous prime is 20241967. The next prime is 20241979. The reversal of 20241976 is 67914202.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20241979) 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 as a sum of consecutive naturals, namely, 1265116 + ... + 1265131.

It is an arithmetic number, because the mean of its divisors is an integer number (4744215).

Almost surely, 2^20241976 is an apocalyptic number.

It is an amenable number.

20241976 is a deficient number, since it is larger than the sum of its proper divisors (17711744).

20241976 is a wasteful number, since it uses less digits than its factorization.

20241976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530253 (or 2530249 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 20241976 is about 4499.1083561079. The cubic root of 20241976 is about 272.5320827473.

The spelling of 20241976 in words is "twenty million, two hundred forty-one thousand, nine hundred seventy-six".