1062665642 has 32 divisors (see below), whose sum is σ = 1693937664. Its totient is φ = 498960000.

The previous prime is 1062665587. The next prime is 1062665657. The reversal of 1062665642 is 2465662601.

It is a super-2 number, since 2×1062665642² = 2258516533374544328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1062665596 and 1062665605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589142 + ... + 590942.

It is an arithmetic number, because the mean of its divisors is an integer number (52935552).

Almost surely, 2^1062665642 is an apocalyptic number.

1062665642 is a deficient number, since it is larger than the sum of its proper divisors (631272022).

1062665642 is a wasteful number, since it uses less digits than its factorization.

1062665642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 1062665642 is about 32598.5527592867. The cubic root of 1062665642 is about 1020.4667996663.

The spelling of 1062665642 in words is "one billion, sixty-two million, six hundred sixty-five thousand, six hundred forty-two".