2643072034 has 16 divisors (see below), whose sum is σ = 4005783072. Its totient is φ = 1307846848.

The previous prime is 2643072017. The next prime is 2643072053. The reversal of 2643072034 is 4302703462.

It is a junction number, because it is equal to n+sod(n) for n = 2643071987 and 2643072005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145797 + ... + 162919.

It is an arithmetic number, because the mean of its divisors is an integer number (250361442).

Almost surely, 2^2643072034 is an apocalyptic number.

2643072034 is a deficient number, since it is larger than the sum of its proper divisors (1362711038).

2643072034 is a wasteful number, since it uses less digits than its factorization.

2643072034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17921.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 2643072034 is about 51410.8163133012. The cubic root of 2643072034 is about 1382.6205254478.

Adding to 2643072034 its reverse (4302703462), we get a palindrome (6945775496).

The spelling of 2643072034 in words is "two billion, six hundred forty-three million, seventy-two thousand, thirty-four".