670352 has 10 divisors (see below), whose sum is σ = 1298838. Its totient is φ = 335168.

The previous prime is 670349. The next prime is 670363. The reversal of 670352 is 253076.

It can be written as a sum of positive squares in only one way, i.e., 614656 + 55696 = 784^2 + 236^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 670352.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20933 + ... + 20964.

2⁶⁷⁰³⁵² is an apocalyptic number.

It is an amenable number.

670352 is a deficient number, since it is larger than the sum of its proper divisors (628486).

670352 is a wasteful number, since it uses less digits than its factorization.

670352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41905 (or 41899 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 670352 is about 818.7502671755. The cubic root of 670352 is about 87.5187225242.

The spelling of 670352 in words is "six hundred seventy thousand, three hundred fifty-two".