1061633 has 8 divisors (see below), whose sum is σ = 1133352. Its totient is φ = 990976.

The previous prime is 1061629. The next prime is 1061647. The reversal of 1061633 is 3361601.

1061633 is nontrivially palindromic in base 4 and base 16.

It can be written as a sum of positive squares in 4 ways, for example, as 327184 + 734449 = 572^2 + 857^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1061633 - 2² = 1061629 is a prime.

It is a super-2 number, since 2×1061633² = 2254129253378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3191 + ... + 3507.

It is an arithmetic number, because the mean of its divisors is an integer number (141669).

2^1061633 is an apocalyptic number.

It is an amenable number.

1061633 is a deficient number, since it is larger than the sum of its proper divisors (71719).

1061633 is a wasteful number, since it uses less digits than its factorization.

1061633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1061633 is about 1030.3557638020. The cubic root of 1061633 is about 102.0136147404.

Subtracting 1061633 from its reverse (3361601), we obtain a cube (2299968 = 132³).

The spelling of 1061633 in words is "one million, sixty-one thousand, six hundred thirty-three".