1070813808 has 60 divisors (see below), whose sum is σ = 3004500408. Its totient is φ = 356019840.

The previous prime is 1070813801. The next prime is 1070813839. The reversal of 1070813808 is 8083180701.

It is a super-2 number, since 2×1070813808² = 2293284422806921728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070813801) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 47803 + ... + 66533.

Almost surely, 2^1070813808 is an apocalyptic number.

1070813808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1070813808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1502250204).

1070813808 is an abundant number, since it is smaller than the sum of its proper divisors (1933686600).

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

1070813808 is a wasteful number, since it uses less digits than its factorization.

1070813808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19142 (or 19133 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The square root of 1070813808 is about 32723.2915214836. The cubic root of 1070813808 is about 1023.0683614301.

It can be divided in two parts, 107081 and 3808, that added together give a square (110889 = 333²).

The spelling of 1070813808 in words is "one billion, seventy million, eight hundred thirteen thousand, eight hundred eight".