670053570624 has 105 divisors (see below), whose sum is σ = 1986423414877. Its totient is φ = 223331544576.

The previous prime is 670053570577. The next prime is 670053570629. The reversal of 670053570624 is 426075350076.

The square root of 670053570624 is 818568.

It is a perfect power (a square), and thus also a powerful number.

670053570624 is a `hidden beast` number, since 6 + 7 + 0 + 0 + 53 + 570 + 6 + 24 = 666.

It can be written as a sum of positive squares in only one way, i.e., 386177730624 + 283875840000 = 621432^2 + 532800^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 670053570624.

It is not an unprimeable number, because it can be changed into a prime (670053570629) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 58931212 + ... + 58942580.

Almost surely, 2^670053570624 is an apocalyptic number.

670053570624 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

670053570624 is the 818568-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670053570624

670053570624 is an abundant number, since it is smaller than the sum of its proper divisors (1316369844253).

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

670053570624 is an frugal number, since it uses more digits than its factorization.

670053570624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22762 (or 11374 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

The spelling of 670053570624 in words is "six hundred seventy billion, fifty-three million, five hundred seventy thousand, six hundred twenty-four".