7001090 has 8 divisors (see below), whose sum is σ = 12601980. Its totient is φ = 2800432.

The previous prime is 7001089. The next prime is 7001107. The reversal of 7001090 is 901007.

It can be written as a sum of positive squares in 2 ways, for example, as 5726449 + 1274641 = 2393^2 + 1129^2 .

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

It is a super-2 number, since 2×7001090² = 98030522376200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350045 + ... + 350064.

Almost surely, 2^7001090 is an apocalyptic number.

7001090 is a deficient number, since it is larger than the sum of its proper divisors (5600890).

7001090 is a wasteful number, since it uses less digits than its factorization.

7001090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700116.

The product of its (nonzero) digits is 63, while the sum is 17.

The square root of 7001090 is about 2645.9572936841. The cubic root of 7001090 is about 191.3030467857.

Adding to 7001090 its reverse (901007), we get a palindrome (7902097).

The spelling of 7001090 in words is "seven million, one thousand, ninety".