670794533500 has 192 divisors, whose sum is σ = 1806620385024. Its totient is φ = 211880448000.

The previous prime is 670794533483. The next prime is 670794533551. The reversal of 670794533500 is 5335497076.

670794533500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23691352 + ... + 23719648.

It is an arithmetic number, because the mean of its divisors is an integer number (9409481172).

Almost surely, 2^670794533500 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 670794533500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (903310192512).

670794533500 is an abundant number, since it is smaller than the sum of its proper divisors (1135825851524).

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

670794533500 is a wasteful number, since it uses less digits than its factorization.

670794533500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28857 (or 28845 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 49.

The spelling of 670794533500 in words is "six hundred seventy billion, seven hundred ninety-four million, five hundred thirty-three thousand, five hundred".