7050780738 has 24 divisors (see below), whose sum is σ = 15279264000. Its totient is φ = 2349864504.

The previous prime is 7050780727. The next prime is 7050780743. The reversal of 7050780738 is 8370870507.

7050780738 is a `hidden beast` number, since 70 + 507 + 8 + 0 + 73 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 7050780693 and 7050780702.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89103 + ... + 148461.

It is an arithmetic number, because the mean of its divisors is an integer number (636636000).

Almost surely, 2^7050780738 is an apocalyptic number.

7050780738 is an abundant number, since it is smaller than the sum of its proper divisors (8228483262).

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

7050780738 is a wasteful number, since it uses less digits than its factorization.

7050780738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65966 (or 65963 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The square root of 7050780738 is about 83968.9272171558. The cubic root of 7050780738 is about 1917.5457590588.

The spelling of 7050780738 in words is "seven billion, fifty million, seven hundred eighty thousand, seven hundred thirty-eight".