1061241663 has 16 divisors (see below), whose sum is σ = 1450665216. Its totient is φ = 689684160.

The previous prime is 1061241653. The next prime is 1061241697. The reversal of 1061241663 is 3661421601.

It is not a de Polignac number, because 1061241663 - 2¹³ = 1061233471 is a prime.

It is a super-2 number, since 2×1061241663² = 2252467734574011138, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1061241663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061241653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197470 + ... + 202772.

It is an arithmetic number, because the mean of its divisors is an integer number (90666576).

Almost surely, 2^1061241663 is an apocalyptic number.

1061241663 is a deficient number, since it is larger than the sum of its proper divisors (389423553).

1061241663 is a wasteful number, since it uses less digits than its factorization.

1061241663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6974.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1061241663 is about 32576.7042992381. The cubic root of 1061241663 is about 1020.0107851609.

The spelling of 1061241663 in words is "one billion, sixty-one million, two hundred forty-one thousand, six hundred sixty-three".