670265610 has 96 divisors (see below), whose sum is σ = 1876841280. Its totient is φ = 152748288.

The previous prime is 670265597. The next prime is 670265627. The reversal of 670265610 is 16562076.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 906621 + ... + 907359.

It is an arithmetic number, because the mean of its divisors is an integer number (19550430).

Almost surely, 2^670265610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670265610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (938420640).

670265610 is an abundant number, since it is smaller than the sum of its proper divisors (1206575670).

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

670265610 is a wasteful number, since it uses less digits than its factorization.

670265610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380 (or 1373 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 670265610 is about 25889.4884074599. The cubic root of 670265610 is about 875.1496277451.

The spelling of 670265610 in words is "six hundred seventy million, two hundred sixty-five thousand, six hundred ten".