700066625 has 8 divisors (see below), whose sum is σ = 873683304. Its totient is φ = 560053200.

The previous prime is 700066621. The next prime is 700066639. The reversal of 700066625 is 526660007.

It can be written as a sum of positive squares in 4 ways, for example, as 146689 + 699919936 = 383^2 + 26456^2 .

It is not a de Polignac number, because 700066625 - 2² = 700066621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 700066591 and 700066600.

It is not an unprimeable number, because it can be changed into a prime (700066621) 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, 2800142 + ... + 2800391.

It is an arithmetic number, because the mean of its divisors is an integer number (109210413).

Almost surely, 2^700066625 is an apocalyptic number.

It is an amenable number.

700066625 is a deficient number, since it is larger than the sum of its proper divisors (173616679).

700066625 is an equidigital number, since it uses as much as digits as its factorization.

700066625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600548 (or 5600538 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 700066625 is about 26458.7721748383. The cubic root of 700066625 is about 887.9321706604.

The spelling of 700066625 in words is "seven hundred million, sixty-six thousand, six hundred twenty-five".