670512552862460 has 48 divisors (see below), whose sum is σ = 1755523774771200. Its totient is φ = 208990925567040.

The previous prime is 670512552862393. The next prime is 670512552862469. The reversal of 670512552862460 is 64268255215076.

It is a super-2 number, since 2×670512552862460² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 670512552862460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670512552862469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217698879260 + ... + 217698882339.

It is an arithmetic number, because the mean of its divisors is an integer number (36573411974400).

Almost surely, 2^{670512552862460} is an apocalyptic number.

It is an amenable number.

670512552862460 is an abundant number, since it is smaller than the sum of its proper divisors (1085011221908740).

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

670512552862460 is a wasteful number, since it uses less digits than its factorization.

670512552862460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435397761626 (or 435397761624 counting only the distinct ones).

The product of its (nonzero) digits is 48384000, while the sum is 59.

The spelling of 670512552862460 in words is "six hundred seventy trillion, five hundred twelve billion, five hundred fifty-two million, eight hundred sixty-two thousand, four hundred sixty".