670374 has 12 divisors (see below), whose sum is σ = 1452516. Its totient is φ = 223452.

The previous prime is 670363. The next prime is 670379. The reversal of 670374 is 473076.

670374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670379) by changing a digit.

670374 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18604 + ... + 18639.

It is an arithmetic number, because the mean of its divisors is an integer number (121043).

2⁶⁷⁰³⁷⁴ is an apocalyptic number.

670374 is an abundant number, since it is smaller than the sum of its proper divisors (782142).

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

670374 is a wasteful number, since it uses less digits than its factorization.

670374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37251 (or 37248 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 670374 is about 818.7637021754. The cubic root of 670374 is about 87.5196799271.

The spelling of 670374 in words is "six hundred seventy thousand, three hundred seventy-four".