7736340865 has 16 divisors (see below), whose sum is σ = 10660605120. Its totient is φ = 5330301120.

The previous prime is 7736340863. The next prime is 7736340869. The reversal of 7736340865 is 5680436377.

It is a happy number.

It is not a de Polignac number, because 7736340865 - 2¹ = 7736340863 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 3700554 + ... + 3702643.

It is an arithmetic number, because the mean of its divisors is an integer number (666287820).

Almost surely, 2^7736340865 is an apocalyptic number.

It is an amenable number.

7736340865 is a deficient number, since it is larger than the sum of its proper divisors (2924264255).

7736340865 is a wasteful number, since it uses less digits than its factorization.

7736340865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7403232.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The square root of 7736340865 is about 87956.4714219483. The cubic root of 7736340865 is about 1977.7825109166.

The spelling of 7736340865 in words is "seven billion, seven hundred thirty-six million, three hundred forty thousand, eight hundred sixty-five".