34072516 has 12 divisors (see below), whose sum is σ = 59669820. Its totient is φ = 17024000.

The previous prime is 34072501. The next prime is 34072561. The reversal of 34072516 is 61527043.

34072516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4326400 + 29746116 = 2080^2 + 5454^2 .

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, 6516 + ... + 10516.

It is an arithmetic number, because the mean of its divisors is an integer number (4972485).

Almost surely, 2^34072516 is an apocalyptic number.

It is an amenable number.

34072516 is a deficient number, since it is larger than the sum of its proper divisors (25597304).

34072516 is a wasteful number, since it uses less digits than its factorization.

34072516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6134 (or 6132 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 34072516 is about 5837.1667784979. The cubic root of 34072516 is about 324.1913339219.

Adding to 34072516 its reverse (61527043), we get a palindrome (95599559).

The spelling of 34072516 in words is "thirty-four million, seventy-two thousand, five hundred sixteen".