675670770 has 96 divisors (see below), whose sum is σ = 1863523584. Its totient is φ = 169488000.

The previous prime is 675670759. The next prime is 675670771. The reversal of 675670770 is 77076576.

It is a happy number.

675670770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (675670771) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123595 + ... + 128945.

It is an arithmetic number, because the mean of its divisors is an integer number (19411704).

Almost surely, 2^675670770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675670770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (931761792).

675670770 is an abundant number, since it is smaller than the sum of its proper divisors (1187852814).

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

675670770 is a wasteful number, since it uses less digits than its factorization.

675670770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5448 (or 5445 counting only the distinct ones).

The product of its (nonzero) digits is 432180, while the sum is 45.

The square root of 675670770 is about 25993.6678827748. The cubic root of 675670770 is about 877.4957946568.

The spelling of 675670770 in words is "six hundred seventy-five million, six hundred seventy thousand, seven hundred seventy".