2647280001 has 16 divisors (see below), whose sum is σ = 3747772800. Its totient is φ = 1656400128.

The previous prime is 2647279979. The next prime is 2647280017. The reversal of 2647280001 is 1000827462.

It is not a de Polignac number, because 2647280001 - 2⁵ = 2647279969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2647280021) 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, 53986 + ... + 90603.

It is an arithmetic number, because the mean of its divisors is an integer number (234235800).

Almost surely, 2^2647280001 is an apocalyptic number.

It is an amenable number.

2647280001 is a deficient number, since it is larger than the sum of its proper divisors (1100492799).

2647280001 is a wasteful number, since it uses less digits than its factorization.

2647280001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144968.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2647280001 is about 51451.7249565066. The cubic root of 2647280001 is about 1383.3538812580.

The spelling of 2647280001 in words is "two billion, six hundred forty-seven million, two hundred eighty thousand, one".