1061624 has 16 divisors (see below), whose sum is σ = 2007720. Its totient is φ = 526240.

The previous prime is 1061623. The next prime is 1061629. The reversal of 1061624 is 4261601.

It is a happy number.

It is a super-2 number, since 2×1061624² = 2254091034752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1061596 and 1061605.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 542 + ... + 1554.

2^1061624 is an apocalyptic number.

It is an amenable number.

1061624 is a deficient number, since it is larger than the sum of its proper divisors (946096).

1061624 is a wasteful number, since it uses less digits than its factorization.

1061624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1061624 is about 1030.3513963692. The cubic root of 1061624 is about 102.0133264659.

The spelling of 1061624 in words is "one million, sixty-one thousand, six hundred twenty-four".