2643430701 has 16 divisors (see below), whose sum is σ = 3621599424. Its totient is φ = 1713821184.

The previous prime is 2643430661. The next prime is 2643430717. The reversal of 2643430701 is 1070343462.

It is not a de Polignac number, because 2643430701 - 2⁹ = 2643430189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2643431701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290446 + ... + 299408.

It is an arithmetic number, because the mean of its divisors is an integer number (226349964).

Almost surely, 2^2643430701 is an apocalyptic number.

It is an amenable number.

2643430701 is a deficient number, since it is larger than the sum of its proper divisors (978168723).

2643430701 is a wasteful number, since it uses less digits than its factorization.

2643430701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11660.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 2643430701 is about 51414.3044395234. The cubic root of 2643430701 is about 1382.6830635247.

The spelling of 2643430701 in words is "two billion, six hundred forty-three million, four hundred thirty thousand, seven hundred one".