701506 has 8 divisors (see below), whose sum is σ = 1133244. Its totient is φ = 323760.

The previous prime is 701497. The next prime is 701507. The reversal of 701506 is 605107.

It can be written as a sum of positive squares in 2 ways, for example, as 585225 + 116281 = 765^2 + 341^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×701506² = 984221336072, which contains 22 as substring.

It is an Ulam number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (701507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13465 + ... + 13516.

2⁷⁰¹⁵⁰⁶ is an apocalyptic number.

701506 is a deficient number, since it is larger than the sum of its proper divisors (431738).

701506 is a wasteful number, since it uses less digits than its factorization.

701506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26996.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 701506 is about 837.5595501217. The cubic root of 701506 is about 88.8540299657.

The spelling of 701506 in words is "seven hundred one thousand, five hundred six".