2660733624 has 64 divisors (see below), whose sum is σ = 6782199840. Its totient is φ = 869621760.

The previous prime is 2660733619. The next prime is 2660733629. The reversal of 2660733624 is 4263370662.

It is an interprime number because it is at equal distance from previous prime (2660733619) and next prime (2660733629).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660733629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490672 + ... + 496064.

Almost surely, 2^2660733624 is an apocalyptic number.

2660733624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2660733624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3391099920).

2660733624 is an abundant number, since it is smaller than the sum of its proper divisors (4121466216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2660733624 is a wasteful number, since it uses less digits than its factorization.

2660733624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5800 (or 5796 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 39.

The square root of 2660733624 is about 51582.2995222198. The cubic root of 2660733624 is about 1385.6933495321.

The spelling of 2660733624 in words is "two billion, six hundred sixty million, seven hundred thirty-three thousand, six hundred twenty-four".