2646072424 has 32 divisors (see below), whose sum is σ = 5080775040. Its totient is φ = 1291248000.

The previous prime is 2646072397. The next prime is 2646072431. The reversal of 2646072424 is 4242706462.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617409 + ... + 621679.

It is an arithmetic number, because the mean of its divisors is an integer number (158774220).

Almost surely, 2^2646072424 is an apocalyptic number.

It is an amenable number.

2646072424 is a deficient number, since it is larger than the sum of its proper divisors (2434702616).

2646072424 is a wasteful number, since it uses less digits than its factorization.

2646072424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6121 (or 6117 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 37.

The square root of 2646072424 is about 51439.9885692056. The cubic root of 2646072424 is about 1383.1435067858.

Adding to 2646072424 its reverse (4242706462), we get a palindrome (6888778886).

The spelling of 2646072424 in words is "two billion, six hundred forty-six million, seventy-two thousand, four hundred twenty-four".