1073881376 has 24 divisors (see below), whose sum is σ = 2120283900. Its totient is φ = 535396608.

The previous prime is 1073881363. The next prime is 1073881409. The reversal of 1073881376 is 6731883701.

It can be written as a sum of positive squares in 2 ways, for example, as 886848400 + 187032976 = 29780^2 + 13676^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36911 + ... + 59246.

Almost surely, 2^1073881376 is an apocalyptic number.

1073881376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1073881376 is a deficient number, since it is larger than the sum of its proper divisors (1046402524).

1073881376 is an equidigital number, since it uses as much as digits as its factorization.

1073881376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96516 (or 96508 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 1073881376 is about 32770.1293253475. The cubic root of 1073881376 is about 1024.0443604643.

The spelling of 1073881376 in words is "one billion, seventy-three million, eight hundred eighty-one thousand, three hundred seventy-six".