2632646651 has 8 divisors (see below), whose sum is σ = 2724531600. Its totient is φ = 2540835360.

The previous prime is 2632646641. The next prime is 2632646689. The reversal of 2632646651 is 1566462362.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2632646651 - 2⁶ = 2632646587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2632646599 and 2632646608.

It is not an unprimeable number, because it can be changed into a prime (2632646641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60041 + ... + 94181.

It is an arithmetic number, because the mean of its divisors is an integer number (340566450).

Almost surely, 2^2632646651 is an apocalyptic number.

2632646651 is a deficient number, since it is larger than the sum of its proper divisors (91884949).

2632646651 is a wasteful number, since it uses less digits than its factorization.

2632646651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36829.

The product of its digits is 311040, while the sum is 41.

The square root of 2632646651 is about 51309.3232366205. The cubic root of 2632646651 is about 1380.8002519111.

The spelling of 2632646651 in words is "two billion, six hundred thirty-two million, six hundred forty-six thousand, six hundred fifty-one".