1076722340 has 12 divisors (see below), whose sum is σ = 2261116956. Its totient is φ = 430688928.

The previous prime is 1076722331. The next prime is 1076722351. The reversal of 1076722340 is 432276701.

It can be written as a sum of positive squares in 2 ways, for example, as 498896896 + 577825444 = 22336^2 + 24038^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1076722297 and 1076722306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26918039 + ... + 26918078.

It is an arithmetic number, because the mean of its divisors is an integer number (188426413).

Almost surely, 2^1076722340 is an apocalyptic number.

1076722340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1076722340 is an abundant number, since it is smaller than the sum of its proper divisors (1184394616).

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

1076722340 is a wasteful number, since it uses less digits than its factorization.

1076722340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53836126 (or 53836124 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 1076722340 is about 32813.4475482233. The cubic root of 1076722340 is about 1024.9466051900.

The spelling of 1076722340 in words is "one billion, seventy-six million, seven hundred twenty-two thousand, three hundred forty".