2632644001 has 4 divisors (see below), whose sum is σ = 2835155092. Its totient is φ = 2430132912.

The previous prime is 2632643927. The next prime is 2632644011. The reversal of 2632644001 is 1004462362.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 116618401 + 2516025600 = 10799^2 + 50160^2 .

It is a cyclic number.

It is not a de Polignac number, because 2632644001 - 2¹³ = 2632635809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2632644011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101255526 + ... + 101255551.

It is an arithmetic number, because the mean of its divisors is an integer number (708788773).

Almost surely, 2^2632644001 is an apocalyptic number.

It is an amenable number.

2632644001 is a deficient number, since it is larger than the sum of its proper divisors (202511091).

2632644001 is a wasteful number, since it uses less digits than its factorization.

2632644001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202511090.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2632644001 is about 51309.2974128471. The cubic root of 2632644001 is about 1380.7997886103.

The spelling of 2632644001 in words is "two billion, six hundred thirty-two million, six hundred forty-four thousand, one".