7736340866 has 8 divisors (see below), whose sum is σ = 11611003260. Its totient is φ = 3866006448.

The previous prime is 7736340863. The next prime is 7736340869. The reversal of 7736340866 is 6680436377.

It is an interprime number because it is at equal distance from previous prime (7736340863) and next prime (7736340869).

It can be written as a sum of positive squares in 2 ways, for example, as 7714987225 + 21353641 = 87835^2 + 4621^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7736340863) 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, 1077521 + ... + 1084676.

Almost surely, 2^7736340866 is an apocalyptic number.

7736340866 is a deficient number, since it is larger than the sum of its proper divisors (3874662394).

7736340866 is a wasteful number, since it uses less digits than its factorization.

7736340866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163988.

The product of its (nonzero) digits is 3048192, while the sum is 50.

The square root of 7736340866 is about 87956.4714276329. The cubic root of 7736340866 is about 1977.7825110018.

The spelling of 7736340866 in words is "seven billion, seven hundred thirty-six million, three hundred forty thousand, eight hundred sixty-six".