1061630 has 8 divisors (see below), whose sum is σ = 1910952. Its totient is φ = 424648.

The previous prime is 1061629. The next prime is 1061647. The reversal of 1061630 is 361601.

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

It is a super-2 number, since 2×1061630² = 2254116513800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1061599 and 1061608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53072 + ... + 53091.

It is an arithmetic number, because the mean of its divisors is an integer number (238869).

2^1061630 is an apocalyptic number.

1061630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1061630 is a deficient number, since it is larger than the sum of its proper divisors (849322).

1061630 is a wasteful number, since it uses less digits than its factorization.

1061630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106170.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1061630 is about 1030.3543079931. The cubic root of 1061630 is about 102.0135186491.

The spelling of 1061630 in words is "one million, sixty-one thousand, six hundred thirty".