2623706624 has 160 divisors (see below), whose sum is σ = 6649074432. Its totient is φ = 1004544000.

The previous prime is 2623706621. The next prime is 2623706653. The reversal of 2623706624 is 4266073262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2623706621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2404319 + ... + 2405409.

Almost surely, 2^2623706624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2623706624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3324537216).

2623706624 is an abundant number, since it is smaller than the sum of its proper divisors (4025367808).

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

2623706624 is a wasteful number, since it uses less digits than its factorization.

2623706624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188 (or 1172 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 2623706624 is about 51222.1302173192. The cubic root of 2623706624 is about 1379.2354905695.

Adding to 2623706624 its reverse (4266073262), we get a palindrome (6889779886).

The spelling of 2623706624 in words is "two billion, six hundred twenty-three million, seven hundred six thousand, six hundred twenty-four".