3120072682 has 12 divisors (see below), whose sum is σ = 4892440770. Its totient is φ = 1492208168.

The previous prime is 3120072649. The next prime is 3120072731. The reversal of 3120072682 is 2862700213.

It can be written as a sum of positive squares in only one way, i.e., 3090359281 + 29713401 = 55591^2 + 5451^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1473457 + ... + 1475572.

Almost surely, 2^3120072682 is an apocalyptic number.

3120072682 is a deficient number, since it is larger than the sum of its proper divisors (1772368088).

3120072682 is a wasteful number, since it uses less digits than its factorization.

3120072682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2949077 (or 2949054 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 3120072682 is about 55857.6107795527. The cubic root of 3120072682 is about 1461.2400614152.

Adding to 3120072682 its reverse (2862700213), we get a palindrome (5982772895).

The spelling of 3120072682 in words is "three billion, one hundred twenty million, seventy-two thousand, six hundred eighty-two".