701580 has 48 divisors (see below), whose sum is σ = 2145024. Its totient is φ = 169920.

The previous prime is 701579. The next prime is 701581. The reversal of 701580 is 85107.

701580 = 61² + 62² + ... + 132².

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (701579) and next prime (701581).

It is not an unprimeable number, because it can be changed into a prime (701581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129 + ... + 1191.

It is an arithmetic number, because the mean of its divisors is an integer number (44688).

2⁷⁰¹⁵⁸⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 701580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1072512).

701580 is an abundant number, since it is smaller than the sum of its proper divisors (1443444).

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

701580 is a wasteful number, since it uses less digits than its factorization.

701580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 701580 is about 837.6037249201. The cubic root of 701580 is about 88.8571541808.

Adding to 701580 its reverse (85107), we get a palindrome (786687).

The spelling of 701580 in words is "seven hundred one thousand, five hundred eighty".