1072878602 has 8 divisors (see below), whose sum is σ = 1703983716. Its totient is φ = 504884032.

The previous prime is 1072878593. The next prime is 1072878623. The reversal of 1072878602 is 2068782701.

It can be written as a sum of positive squares in 2 ways, for example, as 948578401 + 124300201 = 30799^2 + 11149^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1072878602.

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 in 3 ways as a sum of consecutive naturals, for example, 15777593 + ... + 15777660.

Almost surely, 2^1072878602 is an apocalyptic number.

1072878602 is a deficient number, since it is larger than the sum of its proper divisors (631105114).

1072878602 is a wasteful number, since it uses less digits than its factorization.

1072878602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31555272.

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 1072878602 is about 32754.8256292107. The cubic root of 1072878602 is about 1023.7255155471.

The spelling of 1072878602 in words is "one billion, seventy-two million, eight hundred seventy-eight thousand, six hundred two".