1065550742 has 8 divisors (see below), whose sum is σ = 1682448600. Its totient is φ = 504734544.

The previous prime is 1065550711. The next prime is 1065550757. The reversal of 1065550742 is 2470555601.

1065550742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×1065550742² = 2270796767553501128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14020367 + ... + 14020442.

It is an arithmetic number, because the mean of its divisors is an integer number (210306075).

Almost surely, 2^1065550742 is an apocalyptic number.

1065550742 is a deficient number, since it is larger than the sum of its proper divisors (616897858).

1065550742 is a wasteful number, since it uses less digits than its factorization.

1065550742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28040830.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 1065550742 is about 32642.7747288738. The cubic root of 1065550742 is about 1021.3894756987.

The spelling of 1065550742 in words is "one billion, sixty-five million, five hundred fifty thousand, seven hundred forty-two".