70625220580 has 24 divisors (see below), whose sum is σ = 157037255928. Its totient is φ = 26588318208.

The previous prime is 70625220571. The next prime is 70625220647. The reversal of 70625220580 is 8502252607.

It can be written as a sum of positive squares in 4 ways, for example, as 24116847616 + 46508372964 = 155296^2 + 215658^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 103860279 + ... + 103860958.

It is an arithmetic number, because the mean of its divisors is an integer number (6543218997).

Almost surely, 2^70625220580 is an apocalyptic number.

It is an amenable number.

70625220580 is an abundant number, since it is smaller than the sum of its proper divisors (86412035348).

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

70625220580 is a wasteful number, since it uses less digits than its factorization.

70625220580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207721263 (or 207721261 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 70625220580 in words is "seventy billion, six hundred twenty-five million, two hundred twenty thousand, five hundred eighty".