1078867562 has 16 divisors (see below), whose sum is σ = 1639102920. Its totient is φ = 532528128.

The previous prime is 1078867561. The next prime is 1078867579. The reversal of 1078867562 is 2657688701.

It can be written as a sum of positive squares in 4 ways, for example, as 903543481 + 175324081 = 30059^2 + 13241^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1078867562.

It is not an unprimeable number, because it can be changed into a prime (1078867561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72548 + ... + 86144.

Almost surely, 2^1078867562 is an apocalyptic number.

1078867562 is a deficient number, since it is larger than the sum of its proper divisors (560235358).

1078867562 is a wasteful number, since it uses less digits than its factorization.

1078867562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14105.

The product of its (nonzero) digits is 1128960, while the sum is 50.

The square root of 1078867562 is about 32846.1194359395. The cubic root of 1078867562 is about 1025.6268422733.

The spelling of 1078867562 in words is "one billion, seventy-eight million, eight hundred sixty-seven thousand, five hundred sixty-two".