2024664021 has 12 divisors (see below), whose sum is σ = 2943884320. Its totient is φ = 1340836200.

The previous prime is 2024663923. The next prime is 2024664041. The reversal of 2024664021 is 1204664202.

It is not a de Polignac number, because 2024664021 - 2¹⁴ = 2024647637 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 (2024664041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 743551 + ... + 746268.

Almost surely, 2^2024664021 is an apocalyptic number.

It is an amenable number.

2024664021 is a deficient number, since it is larger than the sum of its proper divisors (919220299).

2024664021 is a wasteful number, since it uses less digits than its factorization.

2024664021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489976 (or 1489973 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2024664021 is about 44996.2667451423. The cubic root of 2024664021 is about 1265.0790247830.

The spelling of 2024664021 in words is "two billion, twenty-four million, six hundred sixty-four thousand, twenty-one".