5626602738 has 64 divisors (see below), whose sum is σ = 12709722240. Its totient is φ = 1844856000.

The previous prime is 5626602731. The next prime is 5626602749. The reversal of 5626602738 is 8372066265.

It is a happy number.

5626602738 is a `hidden beast` number, since 5 + 6 + 2 + 6 + 602 + 7 + 38 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5626602693 and 5626602702.

It is not an unprimeable number, because it can be changed into a prime (5626602731) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 852993 + ... + 859563.

It is an arithmetic number, because the mean of its divisors is an integer number (198589410).

Almost surely, 2^5626602738 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5626602738, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6354861120).

5626602738 is an abundant number, since it is smaller than the sum of its proper divisors (7083119502).

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

5626602738 is a wasteful number, since it uses less digits than its factorization.

5626602738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6840 (or 6834 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 5626602738 is about 75010.6841589916. The cubic root of 5626602738 is about 1778.6155478511.

The spelling of 5626602738 in words is "five billion, six hundred twenty-six million, six hundred two thousand, seven hundred thirty-eight".