1061968582 has 4 divisors (see below), whose sum is σ = 1592952876. Its totient is φ = 530984290.

The previous prime is 1061968573. The next prime is 1061968591. The reversal of 1061968582 is 2858691601.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1061968573) and next prime (1061968591).

It is a super-2 number, since 2×1061968582² = 2255554538310181448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 265492144 + ... + 265492147.

It is an arithmetic number, because the mean of its divisors is an integer number (398238219).

Almost surely, 2^1061968582 is an apocalyptic number.

1061968582 is a deficient number, since it is larger than the sum of its proper divisors (530984294).

1061968582 is an equidigital number, since it uses as much as digits as its factorization.

1061968582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530984293.

The product of its (nonzero) digits is 207360, while the sum is 46.

The square root of 1061968582 is about 32587.8594264797. The cubic root of 1061968582 is about 1020.2436243643.

The spelling of 1061968582 in words is "one billion, sixty-one million, nine hundred sixty-eight thousand, five hundred eighty-two".