670592 has 48 divisors (see below), whose sum is σ = 1493280. Its totient is φ = 299520.

The previous prime is 670583. The next prime is 670597. The reversal of 670592 is 295076.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 670592.

It is not an unprimeable number, because it can be changed into a prime (670597) by changing a digit.

670592 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, 21617 + ... + 21647.

It is an arithmetic number, because the mean of its divisors is an integer number (31110).

2⁶⁷⁰⁵⁹² is an apocalyptic number.

670592 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746640).

670592 is an abundant number, since it is smaller than the sum of its proper divisors (822688).

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

670592 is a wasteful number, since it uses less digits than its factorization.

670592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 670592 is about 818.8968188972. The cubic root of 670592 is about 87.5291657875.

The spelling of 670592 in words is "six hundred seventy thousand, five hundred ninety-two".