1061630227 has 24 divisors (see below), whose sum is σ = 1262546352. Its totient is φ = 889761600.

The previous prime is 1061630221. The next prime is 1061630281. The reversal of 1061630227 is 7220361601.

It is not a de Polignac number, because 1061630227 - 2⁷ = 1061630099 is a prime.

It is a super-2 number, since 2×1061630227² = 2254117477760143058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1061630195 and 1061630204.

It is not an unprimeable number, because it can be changed into a prime (1061630221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1092852 + ... + 1093822.

It is an arithmetic number, because the mean of its divisors is an integer number (52606098).

Almost surely, 2^1061630227 is an apocalyptic number.

1061630227 is a deficient number, since it is larger than the sum of its proper divisors (200916125).

1061630227 is an equidigital number, since it uses as much as digits as its factorization.

1061630227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459 (or 1452 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1061630227 is about 32582.6675856965. The cubic root of 1061630227 is about 1020.1352591999.

Adding to 1061630227 its reverse (7220361601), we get a palindrome (8281991828).

The spelling of 1061630227 in words is "one billion, sixty-one million, six hundred thirty thousand, two hundred twenty-seven".