5662636761 has 8 divisors (see below), whose sum is σ = 7725768160. Its totient is φ = 3687298272.

The previous prime is 5662636741. The next prime is 5662636781. The reversal of 5662636761 is 1676362665.

It is an interprime number because it is at equal distance from previous prime (5662636741) and next prime (5662636781).

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

It is not a de Polignac number, because 5662636761 - 2⁶ = 5662636697 is a prime.

It is a super-2 number, since 2×5662636761² = 64130910174057142242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5662636761.

It is not an unprimeable number, because it can be changed into a prime (5662636741) 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, 21948076 + ... + 21948333.

It is an arithmetic number, because the mean of its divisors is an integer number (965721020).

Almost surely, 2^5662636761 is an apocalyptic number.

It is an amenable number.

5662636761 is a deficient number, since it is larger than the sum of its proper divisors (2063131399).

5662636761 is a wasteful number, since it uses less digits than its factorization.

5662636761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43896455.

The product of its digits is 1632960, while the sum is 48.

The square root of 5662636761 is about 75250.4934269537. The cubic root of 5662636761 is about 1782.4043551916.

The spelling of 5662636761 in words is "five billion, six hundred sixty-two million, six hundred thirty-six thousand, seven hundred sixty-one".