2081008624 has 40 divisors (see below), whose sum is σ = 4296408048. Its totient is φ = 973040640.

The previous prime is 2081008583. The next prime is 2081008627. The reversal of 2081008624 is 4268001802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2081008627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18339 + ... + 67069.

Almost surely, 2^2081008624 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 2081008624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2148204024).

2081008624 is an abundant number, since it is smaller than the sum of its proper divisors (2215399424).

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

2081008624 is a wasteful number, since it uses less digits than its factorization.

2081008624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48913 (or 48907 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 2081008624 is about 45618.0734358653. The cubic root of 2081008624 is about 1276.7071580650.

The spelling of 2081008624 in words is "two billion, eighty-one million, eight thousand, six hundred twenty-four".