1070678768 has 80 divisors (see below), whose sum is σ = 2271711744. Its totient is φ = 486789120.

The previous prime is 1070678689. The next prime is 1070678779. The reversal of 1070678768 is 8678760701.

It is a super-2 number, since 2×1070678768² = 2292706048491995648, 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 15 ways as a sum of consecutive naturals, for example, 1921946 + ... + 1922502.

Almost surely, 2^1070678768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1070678768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1135855872).

1070678768 is an abundant number, since it is smaller than the sum of its proper divisors (1201032976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1070678768 is a wasteful number, since it uses less digits than its factorization.

1070678768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810 (or 804 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 50.

The square root of 1070678768 is about 32721.2280943121. The cubic root of 1070678768 is about 1023.0253533434.

The spelling of 1070678768 in words is "one billion, seventy million, six hundred seventy-eight thousand, seven hundred sixty-eight".