2736387641 has 8 divisors (see below), whose sum is σ = 2988385344. Its totient is φ = 2490319440.

The previous prime is 2736387631. The next prime is 2736387673. The reversal of 2736387641 is 1467836372.

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 2736387641 - 2²² = 2732193337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2736387631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1481411 + ... + 1483256.

It is an arithmetic number, because the mean of its divisors is an integer number (373548168).

Almost surely, 2^2736387641 is an apocalyptic number.

It is an amenable number.

2736387641 is a deficient number, since it is larger than the sum of its proper divisors (251997703).

2736387641 is a wasteful number, since it uses less digits than its factorization.

2736387641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964751.

The product of its digits is 1016064, while the sum is 47.

The square root of 2736387641 is about 52310.4926472692. The cubic root of 2736387641 is about 1398.7041821039.

The spelling of 2736387641 in words is "two billion, seven hundred thirty-six million, three hundred eighty-seven thousand, six hundred forty-one".