670452595460 has 12 divisors (see below), whose sum is σ = 1407950450508. Its totient is φ = 268181038176.

The previous prime is 670452595453. The next prime is 670452595531. The reversal of 670452595460 is 64595254076.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 95912851204 + 574539744256 = 309698^2 + 757984^2 .

It is a super-2 number, since 2×670452595460² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16761314867 + ... + 16761314906.

It is an arithmetic number, because the mean of its divisors is an integer number (117329204209).

Almost surely, 2^670452595460 is an apocalyptic number.

It is an amenable number.

670452595460 is an abundant number, since it is smaller than the sum of its proper divisors (737497855048).

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

670452595460 is a wasteful number, since it uses less digits than its factorization.

670452595460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33522629782 (or 33522629780 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 53.

The spelling of 670452595460 in words is "six hundred seventy billion, four hundred fifty-two million, five hundred ninety-five thousand, four hundred sixty".