7350737856 has 448 divisors, whose sum is σ = 25680838656. Its totient is φ = 1799884800.

The previous prime is 7350737783. The next prime is 7350737857. The reversal of 7350737856 is 6587370537.

It is a tau number, because it is divible by the number of its divisors (448).

It is a junction number, because it is equal to n+sod(n) for n = 7350737799 and 7350737808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7350737857) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19706886 + ... + 19707258.

Almost surely, 2^7350737856 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 7350737856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12840419328).

7350737856 is an abundant number, since it is smaller than the sum of its proper divisors (18330100800).

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

7350737856 is a wasteful number, since it uses less digits than its factorization.

7350737856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 3704400, while the sum is 51.

The square root of 7350737856 is about 85736.4441529972. Note that the first 3 decimals coincide. The cubic root of 7350737856 is about 1944.3613445392.

The spelling of 7350737856 in words is "seven billion, three hundred fifty million, seven hundred thirty-seven thousand, eight hundred fifty-six".