670534852880 has 160 divisors (see below), whose sum is σ = 1665510543360. Its totient is φ = 250181591040.

The previous prime is 670534852879. The next prime is 670534852901. The reversal of 670534852880 is 88258435076.

It is a happy number.

670534852880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71948861 + ... + 71958179.

It is an arithmetic number, because the mean of its divisors is an integer number (10409440896).

Almost surely, 2^670534852880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670534852880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (832755271680).

670534852880 is an abundant number, since it is smaller than the sum of its proper divisors (994975690480).

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

670534852880 is a wasteful number, since it uses less digits than its factorization.

670534852880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9817 (or 9811 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 56.

The spelling of 670534852880 in words is "six hundred seventy billion, five hundred thirty-four million, eight hundred fifty-two thousand, eight hundred eighty".