2649763201 has 8 divisors (see below), whose sum is σ = 2697676544. Its totient is φ = 2601994320.

The previous prime is 2649763187. The next prime is 2649763213. The reversal of 2649763201 is 1023679462.

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 2649763201 - 2¹⁷ = 2649632129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2649763241) 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, 1246 + ... + 72808.

It is an arithmetic number, because the mean of its divisors is an integer number (337209568).

Almost surely, 2^2649763201 is an apocalyptic number.

It is an amenable number.

2649763201 is a deficient number, since it is larger than the sum of its proper divisors (47913343).

2649763201 is an equidigital number, since it uses as much as digits as its factorization.

2649763201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72231.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 2649763201 is about 51475.8506583427. The cubic root of 2649763201 is about 1383.7862836784.

It can be divided in two parts, 26497 and 63201, that added together give a palindrome (89698).

The spelling of 2649763201 in words is "two billion, six hundred forty-nine million, seven hundred sixty-three thousand, two hundred one".