670135588480 has 64 divisors (see below), whose sum is σ = 1610093664000. Its totient is φ = 266707178496.

The previous prime is 670135588439. The next prime is 670135588481. The reversal of 670135588480 is 84885531076.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (670135588481) 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, 2503512 + ... + 2758231.

It is an arithmetic number, because the mean of its divisors is an integer number (25157713500).

Almost surely, 2^670135588480 is an apocalyptic number.

It is an amenable number.

670135588480 is an abundant number, since it is smaller than the sum of its proper divisors (939958075520).

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

670135588480 is a wasteful number, since it uses less digits than its factorization.

670135588480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5261961 (or 5261949 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 670135588480 in words is "six hundred seventy billion, one hundred thirty-five million, five hundred eighty-eight thousand, four hundred eighty".