1070778048 has 112 divisors (see below), whose sum is σ = 3014008704. Its totient is φ = 334336000.

The previous prime is 1070778011. The next prime is 1070778067. The reversal of 1070778048 is 8408770701.

It is a super-2 number, since 2×1070778048² = 2293131256157380608, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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, 818611 + ... + 819917.

It is an arithmetic number, because the mean of its divisors is an integer number (26910792).

Almost surely, 2^1070778048 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 1070778048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1507004352).

1070778048 is an abundant number, since it is smaller than the sum of its proper divisors (1943230656).

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

1070778048 is a wasteful number, since it uses less digits than its factorization.

1070778048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590 (or 1580 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 42.

The square root of 1070778048 is about 32722.7451171200. The cubic root of 1070778048 is about 1023.0569727923.

The spelling of 1070778048 in words is "one billion, seventy million, seven hundred seventy-eight thousand, forty-eight".