1070847378 has 20 divisors (see below), whose sum is σ = 2399491710. Its totient is φ = 356949072.

The previous prime is 1070847373. The next prime is 1070847403. The reversal of 1070847378 is 8737480701.

It is a happy number.

1070847378 is a `hidden beast` number, since 107 + 0 + 8 + 473 + 78 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1016780769 + 54066609 = 31887^2 + 7353^2 .

It is a super-2 number, since 2×1070847378² = 2293428213938949768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1070847373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3304923 + ... + 3305246.

Almost surely, 2^1070847378 is an apocalyptic number.

1070847378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1070847378 is an abundant number, since it is smaller than the sum of its proper divisors (1328644332).

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

1070847378 is an equidigital number, since it uses as much as digits as its factorization.

1070847378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6610183 (or 6610174 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The square root of 1070847378 is about 32723.8044548613. The cubic root of 1070847378 is about 1023.0790523787.

It can be divided in two parts, 1070847 and 378, that added together give a square (1071225 = 1035²).

The spelling of 1070847378 in words is "one billion, seventy million, eight hundred forty-seven thousand, three hundred seventy-eight".