1061290 has 8 divisors (see below), whose sum is σ = 1910340. Its totient is φ = 424512.

The previous prime is 1061287. The next prime is 1061297. The reversal of 1061290 is 921601.

It can be written as a sum of positive squares in 2 ways, for example, as 1054729 + 6561 = 1027^2 + 81^2 .

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

It is a super-2 number, since 2×1061290² = 2252672928200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061297) 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, 53055 + ... + 53074.

2^1061290 is an apocalyptic number.

1061290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1061290 is a deficient number, since it is larger than the sum of its proper divisors (849050).

1061290 is a wasteful number, since it uses less digits than its factorization.

1061290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106136.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1061290 is about 1030.1893029924. The cubic root of 1061290 is about 102.0026271270.

Adding to 1061290 its reverse (921601), we get a palindrome (1982891).

The spelling of 1061290 in words is "one million, sixty-one thousand, two hundred ninety".