4162676643 has 32 divisors (see below), whose sum is σ = 6452666880. Its totient is φ = 2647196640.

The previous prime is 4162676629. The next prime is 4162676647. The reversal of 4162676643 is 3466762614.

It is a happy number.

It is not a de Polignac number, because 4162676643 - 2⁸ = 4162676387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4162676647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222648 + ... + 240618.

It is an arithmetic number, because the mean of its divisors is an integer number (201645840).

Almost surely, 2^4162676643 is an apocalyptic number.

4162676643 is a deficient number, since it is larger than the sum of its proper divisors (2289990237).

4162676643 is a wasteful number, since it uses less digits than its factorization.

4162676643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18376 (or 18370 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 4162676643 is about 64518.8084437399. The cubic root of 4162676643 is about 1608.6351669002.

The spelling of 4162676643 in words is "four billion, one hundred sixty-two million, six hundred seventy-six thousand, six hundred forty-three".